75471760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 219970296

約数和(自身を除く): 144498536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1481, 1820, 1960, 2548, 2962, 3185, 3640, 3920, 5096, 5924, 6370, 7280, 7405, 10192, 10367, 11848, 12740, 14810, 19253, 20734, 23696, 25480, 29620, 38506, 41468, 50960, 51835, 59240, 72569, 77012, 82936, 96265, 103670, 118480, 134771, 145138, 154024, 165872, 192530, 207340, 269542, 290276, 308048, 362845, 385060, 414680, 539084, 580552, 673855, 725690, 770120, 829360, 943397, 1078168, 1161104, 1347710, 1451380, 1540240, 1886794, 2156336, 2695420, 2902760, 3773588, 4716985, 5390840, 5805520, 7547176, 9433970, 10781680, 15094352, 18867940, 37735880, 75471760]

約数ペア:

[(1, 75471760), (2, 37735880), (4, 18867940), (5, 15094352), (7, 10781680), (8, 9433970), (10, 7547176), (13, 5805520), (14, 5390840), (16, 4716985), (20, 3773588), (26, 2902760), (28, 2695420), (35, 2156336), (40, 1886794), (49, 1540240), (52, 1451380), (56, 1347710), (65, 1161104), (70, 1078168), (80, 943397), (91, 829360), (98, 770120), (104, 725690), (112, 673855), (130, 580552), (140, 539084), (182, 414680), (196, 385060), (208, 362845), (245, 308048), (260, 290276), (280, 269542), (364, 207340), (392, 192530), (455, 165872), (490, 154024), (520, 145138), (560, 134771), (637, 118480), (728, 103670), (784, 96265), (910, 82936), (980, 77012), (1040, 72569), (1274, 59240), (1456, 51835), (1481, 50960), (1820, 41468), (1960, 38506), (2548, 29620), (2962, 25480), (3185, 23696), (3640, 20734), (3920, 19253), (5096, 14810), (5924, 12740), (6370, 11848), (7280, 10367), (7405, 10192)]