64251200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3124

約数の個数: 84

約数和(自身を含む): 170314620

約数和(自身を除く): 106063420

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 3089, 4160, 5200, 6178, 10400, 12356, 15445, 20800, 24712, 30890, 40157, 49424, 61780, 77225, 80314, 98848, 123560, 154450, 160628, 197696, 200785, 247120, 308900, 321256, 401570, 494240, 617800, 642512, 803140, 988480, 1003925, 1235600, 1285024, 1606280, 2007850, 2471200, 2570048, 3212560, 4015700, 4942400, 6425120, 8031400, 12850240, 16062800, 32125600, 64251200]

約数ペア:

[(1, 64251200), (2, 32125600), (4, 16062800), (5, 12850240), (8, 8031400), (10, 6425120), (13, 4942400), (16, 4015700), (20, 3212560), (25, 2570048), (26, 2471200), (32, 2007850), (40, 1606280), (50, 1285024), (52, 1235600), (64, 1003925), (65, 988480), (80, 803140), (100, 642512), (104, 617800), (130, 494240), (160, 401570), (200, 321256), (208, 308900), (260, 247120), (320, 200785), (325, 197696), (400, 160628), (416, 154450), (520, 123560), (650, 98848), (800, 80314), (832, 77225), (1040, 61780), (1300, 49424), (1600, 40157), (2080, 30890), (2600, 24712), (3089, 20800), (4160, 15445), (5200, 12356), (6178, 10400)]