1149200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 90

約数和(自身を含む): 3165534

約数和(自身を除く): 2016334

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 169, 170, 200, 208, 221, 260, 272, 325, 338, 340, 400, 425, 442, 520, 650, 676, 680, 845, 850, 884, 1040, 1105, 1300, 1352, 1360, 1690, 1700, 1768, 2210, 2600, 2704, 2873, 3380, 3400, 3536, 4225, 4420, 5200, 5525, 5746, 6760, 6800, 8450, 8840, 11050, 11492, 13520, 14365, 16900, 17680, 22100, 22984, 28730, 33800, 44200, 45968, 57460, 67600, 71825, 88400, 114920, 143650, 229840, 287300, 574600, 1149200]

約数ペア:

[(1, 1149200), (2, 574600), (4, 287300), (5, 229840), (8, 143650), (10, 114920), (13, 88400), (16, 71825), (17, 67600), (20, 57460), (25, 45968), (26, 44200), (34, 33800), (40, 28730), (50, 22984), (52, 22100), (65, 17680), (68, 16900), (80, 14365), (85, 13520), (100, 11492), (104, 11050), (130, 8840), (136, 8450), (169, 6800), (170, 6760), (200, 5746), (208, 5525), (221, 5200), (260, 4420), (272, 4225), (325, 3536), (338, 3400), (340, 3380), (400, 2873), (425, 2704), (442, 2600), (520, 2210), (650, 1768), (676, 1700), (680, 1690), (845, 1360), (850, 1352), (884, 1300), (1040, 1105)]