67936450400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30103}}^1$

素因数の和:30174

約数の個数: 288

約数和(自身を含む): 210714513408

約数和(自身を除く): 142778063008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 62, 65, 70, 80, 91, 100, 104, 112, 124, 130, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 260, 280, 310, 325, 350, 364, 400, 403, 416, 434, 455, 496, 520, 560, 620, 650, 700, 728, 775, 800, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1300, 1400, 1456, 1550, 1612, 1736, 1820, 2015, 2080, 2170, 2275, 2480, 2600, 2800, 2821, 2912, 3100, 3224, 3472, 3640, 4030, 4340, 4550, 4960, 5200, 5425, 5600, 5642, 6200, 6448, 6944, 7280, 8060, 8680, 9100, 10075, 10400, 10850, 11284, 12400, 12896, 14105, 14560, 16120, 17360, 18200, 20150, 21700, 22568, 24800, 28210, 30103, 32240, 34720, 36400, 40300, 43400, 45136, 56420, 60206, 64480, 70525, 72800, 80600, 86800, 90272, 112840, 120412, 141050, 150515, 161200, 173600, 210721, 225680, 240824, 282100, 301030, 322400, 391339, 421442, 451360, 481648, 564200, 602060, 752575, 782678, 842884, 933193, 963296, 1053605, 1128400, 1204120, 1505150, 1565356, 1685768, 1866386, 1956695, 2107210, 2256800, 2408240, 2739373, 3010300, 3130712, 3371536, 3732772, 3913390, 4214420, 4665965, 4816480, 5268025, 5478746, 6020600, 6261424, 6532351, 6743072, 7465544, 7826780, 8428840, 9331930, 9783475, 10536050, 10957492, 12041200, 12131509, 12522848, 13064702, 13696865, 14931088, 15653560, 16857680, 18663860, 19566950, 21072100, 21914984, 23329825, 24082400, 24263018, 26129404, 27393730, 29862176, 31307120, 32661755, 33715360, 37327720, 39133900, 42144200, 43829968, 46659650, 48526036, 52258808, 54787460, 60657545, 62614240, 65323510, 68484325, 74655440, 78267800, 84288400, 84920563, 87659936, 93319300, 97052072, 104517616, 109574920, 121315090, 130647020, 136968650, 149310880, 156535600, 163308775, 168576800, 169841126, 186638600, 194104144, 209035232, 219149840, 242630180, 261294040, 273937300, 303287725, 313071200, 326617550, 339682252, 373277200, 388208288, 424602815, 438299680, 485260360, 522588080, 547874600, 606575450, 653235100, 679364504, 746554400, 849205630, 970520720, 1045176160, 1095749200, 1213150900, 1306470200, 1358729008, 1698411260, 1941041440, 2123014075, 2191498400, 2426301800, 2612940400, 2717458016, 3396822520, 4246028150, 4852603600, 5225880800, 6793645040, 8492056300, 9705207200, 13587290080, 16984112600, 33968225200, 67936450400]

約数ペア:

[(1, 67936450400), (2, 33968225200), (4, 16984112600), (5, 13587290080), (7, 9705207200), (8, 8492056300), (10, 6793645040), (13, 5225880800), (14, 4852603600), (16, 4246028150), (20, 3396822520), (25, 2717458016), (26, 2612940400), (28, 2426301800), (31, 2191498400), (32, 2123014075), (35, 1941041440), (40, 1698411260), (50, 1358729008), (52, 1306470200), (56, 1213150900), (62, 1095749200), (65, 1045176160), (70, 970520720), (80, 849205630), (91, 746554400), (100, 679364504), (104, 653235100), (112, 606575450), (124, 547874600), (130, 522588080), (140, 485260360), (155, 438299680), (160, 424602815), (175, 388208288), (182, 373277200), (200, 339682252), (208, 326617550), (217, 313071200), (224, 303287725), (248, 273937300), (260, 261294040), (280, 242630180), (310, 219149840), (325, 209035232), (350, 194104144), (364, 186638600), (400, 169841126), (403, 168576800), (416, 163308775), (434, 156535600), (455, 149310880), (496, 136968650), (520, 130647020), (560, 121315090), (620, 109574920), (650, 104517616), (700, 97052072), (728, 93319300), (775, 87659936), (800, 84920563), (806, 84288400), (868, 78267800), (910, 74655440), (992, 68484325), (1040, 65323510), (1085, 62614240), (1120, 60657545), (1240, 54787460), (1300, 52258808), (1400, 48526036), (1456, 46659650), (1550, 43829968), (1612, 42144200), (1736, 39133900), (1820, 37327720), (2015, 33715360), (2080, 32661755), (2170, 31307120), (2275, 29862176), (2480, 27393730), (2600, 26129404), (2800, 24263018), (2821, 24082400), (2912, 23329825), (3100, 21914984), (3224, 21072100), (3472, 19566950), (3640, 18663860), (4030, 16857680), (4340, 15653560), (4550, 14931088), (4960, 13696865), (5200, 13064702), (5425, 12522848), (5600, 12131509), (5642, 12041200), (6200, 10957492), (6448, 10536050), (6944, 9783475), (7280, 9331930), (8060, 8428840), (8680, 7826780), (9100, 7465544), (10075, 6743072), (10400, 6532351), (10850, 6261424), (11284, 6020600), (12400, 5478746), (12896, 5268025), (14105, 4816480), (14560, 4665965), (16120, 4214420), (17360, 3913390), (18200, 3732772), (20150, 3371536), (21700, 3130712), (22568, 3010300), (24800, 2739373), (28210, 2408240), (30103, 2256800), (32240, 2107210), (34720, 1956695), (36400, 1866386), (40300, 1685768), (43400, 1565356), (45136, 1505150), (56420, 1204120), (60206, 1128400), (64480, 1053605), (70525, 963296), (72800, 933193), (80600, 842884), (86800, 782678), (90272, 752575), (112840, 602060), (120412, 564200), (141050, 481648), (150515, 451360), (161200, 421442), (173600, 391339), (210721, 322400), (225680, 301030), (240824, 282100)]