100055120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 257715648

約数和(自身を除く): 157660528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1340, 1474, 1697, 2680, 2948, 3394, 3685, 5360, 5896, 6788, 7370, 8485, 11792, 13576, 14740, 16970, 18667, 27152, 29480, 33940, 37334, 58960, 67880, 74668, 93335, 113699, 135760, 149336, 186670, 227398, 298672, 373340, 454796, 568495, 746680, 909592, 1136990, 1250689, 1493360, 1819184, 2273980, 2501378, 4547960, 5002756, 6253445, 9095920, 10005512, 12506890, 20011024, 25013780, 50027560, 100055120]

約数ペア:

[(1, 100055120), (2, 50027560), (4, 25013780), (5, 20011024), (8, 12506890), (10, 10005512), (11, 9095920), (16, 6253445), (20, 5002756), (22, 4547960), (40, 2501378), (44, 2273980), (55, 1819184), (67, 1493360), (80, 1250689), (88, 1136990), (110, 909592), (134, 746680), (176, 568495), (220, 454796), (268, 373340), (335, 298672), (440, 227398), (536, 186670), (670, 149336), (737, 135760), (880, 113699), (1072, 93335), (1340, 74668), (1474, 67880), (1697, 58960), (2680, 37334), (2948, 33940), (3394, 29480), (3685, 27152), (5360, 18667), (5896, 16970), (6788, 14740), (7370, 13576), (8485, 11792)]