71908200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 297897600

約数和(自身を除く): 225989400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 439, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 878, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1317, 1365, 1400, 1560, 1575, 1638, 1756, 1800, 1820, 1950, 2100, 2184, 2195, 2275, 2340, 2520, 2600, 2634, 2730, 2925, 3073, 3150, 3276, 3512, 3640, 3900, 3951, 4095, 4200, 4390, 4550, 4680, 5268, 5460, 5707, 5850, 6146, 6300, 6552, 6585, 6825, 7800, 7902, 8190, 8780, 9100, 9219, 10536, 10920, 10975, 11414, 11700, 12292, 12600, 13170, 13650, 15365, 15804, 16380, 17121, 17560, 18200, 18438, 19755, 20475, 21950, 22828, 23400, 24584, 26340, 27300, 27657, 28535, 30730, 31608, 32760, 32925, 34242, 36876, 39510, 39949, 40950, 43900, 45656, 46095, 51363, 52680, 54600, 55314, 57070, 61460, 65850, 68484, 73752, 76825, 79020, 79898, 81900, 85605, 87800, 92190, 98775, 102726, 110628, 114140, 119847, 122920, 131700, 136968, 138285, 142675, 153650, 158040, 159796, 163800, 171210, 184380, 197550, 199745, 205452, 221256, 228280, 230475, 239694, 256815, 263400, 276570, 285350, 307300, 319592, 342420, 359541, 368760, 395100, 399490, 410904, 428025, 460950, 479388, 513630, 553140, 570700, 599235, 614600, 684840, 691425, 719082, 790200, 798980, 856050, 921900, 958776, 998725, 1027260, 1106280, 1141400, 1198470, 1284075, 1382850, 1438164, 1597960, 1712100, 1797705, 1843800, 1997450, 2054520, 2396940, 2568150, 2765700, 2876328, 2996175, 3424200, 3595410, 3994900, 4793880, 5136300, 5531400, 5992350, 7190820, 7989800, 8988525, 10272600, 11984700, 14381640, 17977050, 23969400, 35954100, 71908200]

約数ペア:

[(1, 71908200), (2, 35954100), (3, 23969400), (4, 17977050), (5, 14381640), (6, 11984700), (7, 10272600), (8, 8988525), (9, 7989800), (10, 7190820), (12, 5992350), (13, 5531400), (14, 5136300), (15, 4793880), (18, 3994900), (20, 3595410), (21, 3424200), (24, 2996175), (25, 2876328), (26, 2765700), (28, 2568150), (30, 2396940), (35, 2054520), (36, 1997450), (39, 1843800), (40, 1797705), (42, 1712100), (45, 1597960), (50, 1438164), (52, 1382850), (56, 1284075), (60, 1198470), (63, 1141400), (65, 1106280), (70, 1027260), (72, 998725), (75, 958776), (78, 921900), (84, 856050), (90, 798980), (91, 790200), (100, 719082), (104, 691425), (105, 684840), (117, 614600), (120, 599235), (126, 570700), (130, 553140), (140, 513630), (150, 479388), (156, 460950), (168, 428025), (175, 410904), (180, 399490), (182, 395100), (195, 368760), (200, 359541), (210, 342420), (225, 319592), (234, 307300), (252, 285350), (260, 276570), (273, 263400), (280, 256815), (300, 239694), (312, 230475), (315, 228280), (325, 221256), (350, 205452), (360, 199745), (364, 197550), (390, 184380), (420, 171210), (439, 163800), (450, 159796), (455, 158040), (468, 153650), (504, 142675), (520, 138285), (525, 136968), (546, 131700), (585, 122920), (600, 119847), (630, 114140), (650, 110628), (700, 102726), (728, 98775), (780, 92190), (819, 87800), (840, 85605), (878, 81900), (900, 79898), (910, 79020), (936, 76825), (975, 73752), (1050, 68484), (1092, 65850), (1170, 61460), (1260, 57070), (1300, 55314), (1317, 54600), (1365, 52680), (1400, 51363), (1560, 46095), (1575, 45656), (1638, 43900), (1756, 40950), (1800, 39949), (1820, 39510), (1950, 36876), (2100, 34242), (2184, 32925), (2195, 32760), (2275, 31608), (2340, 30730), (2520, 28535), (2600, 27657), (2634, 27300), (2730, 26340), (2925, 24584), (3073, 23400), (3150, 22828), (3276, 21950), (3512, 20475), (3640, 19755), (3900, 18438), (3951, 18200), (4095, 17560), (4200, 17121), (4390, 16380), (4550, 15804), (4680, 15365), (5268, 13650), (5460, 13170), (5707, 12600), (5850, 12292), (6146, 11700), (6300, 11414), (6552, 10975), (6585, 10920), (6825, 10536), (7800, 9219), (7902, 9100), (8190, 8780)]