74557600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 200799648

約数和(自身を除く): 126242048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 67, 80, 100, 104, 107, 130, 134, 160, 200, 208, 214, 260, 268, 325, 335, 400, 416, 428, 520, 535, 536, 650, 670, 800, 856, 871, 1040, 1070, 1072, 1300, 1340, 1391, 1675, 1712, 1742, 2080, 2140, 2144, 2600, 2675, 2680, 2782, 3350, 3424, 3484, 4280, 4355, 5200, 5350, 5360, 5564, 6700, 6955, 6968, 7169, 8560, 8710, 10400, 10700, 10720, 11128, 13400, 13910, 13936, 14338, 17120, 17420, 21400, 21775, 22256, 26800, 27820, 27872, 28676, 34775, 34840, 35845, 42800, 43550, 44512, 53600, 55640, 57352, 69550, 69680, 71690, 85600, 87100, 93197, 111280, 114704, 139100, 139360, 143380, 174200, 179225, 186394, 222560, 229408, 278200, 286760, 348400, 358450, 372788, 465985, 556400, 573520, 696800, 716900, 745576, 931970, 1112800, 1147040, 1433800, 1491152, 1863940, 2329925, 2867600, 2982304, 3727880, 4659850, 5735200, 7455760, 9319700, 14911520, 18639400, 37278800, 74557600]

約数ペア:

[(1, 74557600), (2, 37278800), (4, 18639400), (5, 14911520), (8, 9319700), (10, 7455760), (13, 5735200), (16, 4659850), (20, 3727880), (25, 2982304), (26, 2867600), (32, 2329925), (40, 1863940), (50, 1491152), (52, 1433800), (65, 1147040), (67, 1112800), (80, 931970), (100, 745576), (104, 716900), (107, 696800), (130, 573520), (134, 556400), (160, 465985), (200, 372788), (208, 358450), (214, 348400), (260, 286760), (268, 278200), (325, 229408), (335, 222560), (400, 186394), (416, 179225), (428, 174200), (520, 143380), (535, 139360), (536, 139100), (650, 114704), (670, 111280), (800, 93197), (856, 87100), (871, 85600), (1040, 71690), (1070, 69680), (1072, 69550), (1300, 57352), (1340, 55640), (1391, 53600), (1675, 44512), (1712, 43550), (1742, 42800), (2080, 35845), (2140, 34840), (2144, 34775), (2600, 28676), (2675, 27872), (2680, 27820), (2782, 26800), (3350, 22256), (3424, 21775), (3484, 21400), (4280, 17420), (4355, 17120), (5200, 14338), (5350, 13936), (5360, 13910), (5564, 13400), (6700, 11128), (6955, 10720), (6968, 10700), (7169, 10400), (8560, 8710)]