88759840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 228191040

約数和(自身を除く): 139431200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 208, 260, 278, 307, 416, 520, 556, 614, 695, 1040, 1112, 1228, 1390, 1535, 1807, 2080, 2224, 2456, 2780, 3070, 3614, 3991, 4448, 4912, 5560, 6140, 7228, 7982, 9035, 9824, 11120, 12280, 14456, 15964, 18070, 19955, 22240, 24560, 28912, 31928, 36140, 39910, 42673, 49120, 57824, 63856, 72280, 79820, 85346, 127712, 144560, 159640, 170692, 213365, 289120, 319280, 341384, 426730, 554749, 638560, 682768, 853460, 1109498, 1365536, 1706920, 2218996, 2773745, 3413840, 4437992, 5547490, 6827680, 8875984, 11094980, 17751968, 22189960, 44379920, 88759840]

約数ペア:

[(1, 88759840), (2, 44379920), (4, 22189960), (5, 17751968), (8, 11094980), (10, 8875984), (13, 6827680), (16, 5547490), (20, 4437992), (26, 3413840), (32, 2773745), (40, 2218996), (52, 1706920), (65, 1365536), (80, 1109498), (104, 853460), (130, 682768), (139, 638560), (160, 554749), (208, 426730), (260, 341384), (278, 319280), (307, 289120), (416, 213365), (520, 170692), (556, 159640), (614, 144560), (695, 127712), (1040, 85346), (1112, 79820), (1228, 72280), (1390, 63856), (1535, 57824), (1807, 49120), (2080, 42673), (2224, 39910), (2456, 36140), (2780, 31928), (3070, 28912), (3614, 24560), (3991, 22240), (4448, 19955), (4912, 18070), (5560, 15964), (6140, 14456), (7228, 12280), (7982, 11120), (9035, 9824)]