100068400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 256010400

約数和(自身を除く): 155942000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 73, 80, 92, 100, 115, 146, 149, 184, 200, 230, 292, 298, 365, 368, 400, 460, 575, 584, 596, 730, 745, 920, 1150, 1168, 1192, 1460, 1490, 1679, 1825, 1840, 2300, 2384, 2920, 2980, 3358, 3427, 3650, 3725, 4600, 5840, 5960, 6716, 6854, 7300, 7450, 8395, 9200, 10877, 11920, 13432, 13708, 14600, 14900, 16790, 17135, 21754, 26864, 27416, 29200, 29800, 33580, 34270, 41975, 43508, 54385, 54832, 59600, 67160, 68540, 83950, 85675, 87016, 108770, 134320, 137080, 167900, 171350, 174032, 217540, 250171, 271925, 274160, 335800, 342700, 435080, 500342, 543850, 671600, 685400, 870160, 1000684, 1087700, 1250855, 1370800, 2001368, 2175400, 2501710, 4002736, 4350800, 5003420, 6254275, 10006840, 12508550, 20013680, 25017100, 50034200, 100068400]

約数ペア:

[(1, 100068400), (2, 50034200), (4, 25017100), (5, 20013680), (8, 12508550), (10, 10006840), (16, 6254275), (20, 5003420), (23, 4350800), (25, 4002736), (40, 2501710), (46, 2175400), (50, 2001368), (73, 1370800), (80, 1250855), (92, 1087700), (100, 1000684), (115, 870160), (146, 685400), (149, 671600), (184, 543850), (200, 500342), (230, 435080), (292, 342700), (298, 335800), (365, 274160), (368, 271925), (400, 250171), (460, 217540), (575, 174032), (584, 171350), (596, 167900), (730, 137080), (745, 134320), (920, 108770), (1150, 87016), (1168, 85675), (1192, 83950), (1460, 68540), (1490, 67160), (1679, 59600), (1825, 54832), (1840, 54385), (2300, 43508), (2384, 41975), (2920, 34270), (2980, 33580), (3358, 29800), (3427, 29200), (3650, 27416), (3725, 26864), (4600, 21754), (5840, 17135), (5960, 16790), (6716, 14900), (6854, 14600), (7300, 13708), (7450, 13432), (8395, 11920), (9200, 10877)]