53711840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 173746944

約数和(自身を除く): 120035104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 32, 34, 35, 40, 49, 52, 56, 62, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 124, 130, 136, 140, 155, 160, 170, 182, 196, 208, 217, 221, 224, 238, 245, 248, 260, 272, 280, 310, 340, 364, 392, 403, 416, 434, 442, 455, 476, 490, 496, 520, 527, 544, 560, 595, 620, 637, 680, 728, 784, 806, 833, 868, 884, 910, 952, 980, 992, 1040, 1054, 1085, 1105, 1120, 1190, 1240, 1274, 1360, 1456, 1519, 1547, 1568, 1612, 1666, 1736, 1768, 1820, 1904, 1960, 2015, 2080, 2108, 2170, 2210, 2380, 2480, 2548, 2635, 2720, 2821, 2912, 3038, 3094, 3185, 3224, 3332, 3472, 3536, 3640, 3689, 3808, 3920, 4030, 4165, 4216, 4340, 4420, 4760, 4960, 5096, 5270, 5642, 6076, 6188, 6370, 6448, 6664, 6851, 6944, 7072, 7280, 7378, 7595, 7735, 7840, 8060, 8330, 8432, 8680, 8840, 9520, 10192, 10540, 10829, 11284, 12152, 12376, 12740, 12896, 13328, 13702, 14105, 14560, 14756, 15190, 15470, 16120, 16660, 16864, 17360, 17680, 18445, 19040, 19747, 20384, 21080, 21658, 22568, 24304, 24752, 25480, 25823, 26656, 27404, 28210, 29512, 30380, 30940, 32240, 33320, 34255, 34720, 35360, 36890, 39494, 42160, 43316, 45136, 47957, 48608, 49504, 50960, 51646, 54145, 54808, 56420, 59024, 60760, 61880, 64480, 66640, 68510, 73780, 78988, 84320, 86632, 90272, 95914, 98735, 101920, 103292, 108290, 109616, 112840, 118048, 121520, 123760, 129115, 133280, 137020, 147560, 157976, 173264, 191828, 197470, 206584, 216580, 219232, 225680, 239785, 243040, 247520, 258230, 274040, 295120, 315952, 335699, 346528, 383656, 394940, 413168, 433160, 451360, 479570, 516460, 548080, 590240, 631904, 671398, 767312, 789880, 826336, 866320, 959140, 1032920, 1096160, 1342796, 1534624, 1579760, 1678495, 1732640, 1918280, 2065840, 2685592, 3159520, 3356990, 3836560, 4131680, 5371184, 6713980, 7673120, 10742368, 13427960, 26855920, 53711840]

約数ペア:

[(1, 53711840), (2, 26855920), (4, 13427960), (5, 10742368), (7, 7673120), (8, 6713980), (10, 5371184), (13, 4131680), (14, 3836560), (16, 3356990), (17, 3159520), (20, 2685592), (26, 2065840), (28, 1918280), (31, 1732640), (32, 1678495), (34, 1579760), (35, 1534624), (40, 1342796), (49, 1096160), (52, 1032920), (56, 959140), (62, 866320), (65, 826336), (68, 789880), (70, 767312), (80, 671398), (85, 631904), (91, 590240), (98, 548080), (104, 516460), (112, 479570), (119, 451360), (124, 433160), (130, 413168), (136, 394940), (140, 383656), (155, 346528), (160, 335699), (170, 315952), (182, 295120), (196, 274040), (208, 258230), (217, 247520), (221, 243040), (224, 239785), (238, 225680), (245, 219232), (248, 216580), (260, 206584), (272, 197470), (280, 191828), (310, 173264), (340, 157976), (364, 147560), (392, 137020), (403, 133280), (416, 129115), (434, 123760), (442, 121520), (455, 118048), (476, 112840), (490, 109616), (496, 108290), (520, 103292), (527, 101920), (544, 98735), (560, 95914), (595, 90272), (620, 86632), (637, 84320), (680, 78988), (728, 73780), (784, 68510), (806, 66640), (833, 64480), (868, 61880), (884, 60760), (910, 59024), (952, 56420), (980, 54808), (992, 54145), (1040, 51646), (1054, 50960), (1085, 49504), (1105, 48608), (1120, 47957), (1190, 45136), (1240, 43316), (1274, 42160), (1360, 39494), (1456, 36890), (1519, 35360), (1547, 34720), (1568, 34255), (1612, 33320), (1666, 32240), (1736, 30940), (1768, 30380), (1820, 29512), (1904, 28210), (1960, 27404), (2015, 26656), (2080, 25823), (2108, 25480), (2170, 24752), (2210, 24304), (2380, 22568), (2480, 21658), (2548, 21080), (2635, 20384), (2720, 19747), (2821, 19040), (2912, 18445), (3038, 17680), (3094, 17360), (3185, 16864), (3224, 16660), (3332, 16120), (3472, 15470), (3536, 15190), (3640, 14756), (3689, 14560), (3808, 14105), (3920, 13702), (4030, 13328), (4165, 12896), (4216, 12740), (4340, 12376), (4420, 12152), (4760, 11284), (4960, 10829), (5096, 10540), (5270, 10192), (5642, 9520), (6076, 8840), (6188, 8680), (6370, 8432), (6448, 8330), (6664, 8060), (6851, 7840), (6944, 7735), (7072, 7595), (7280, 7378)]