7118800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 90

約数和(自身を含む): 18929778

約数和(自身を除く): 11810978

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 740, 925, 962, 1040, 1300, 1369, 1480, 1850, 1924, 2405, 2600, 2738, 2960, 3700, 3848, 4810, 5200, 5476, 6845, 7400, 7696, 9620, 10952, 12025, 13690, 14800, 17797, 19240, 21904, 24050, 27380, 34225, 35594, 38480, 48100, 54760, 68450, 71188, 88985, 96200, 109520, 136900, 142376, 177970, 192400, 273800, 284752, 355940, 444925, 547600, 711880, 889850, 1423760, 1779700, 3559400, 7118800]

約数ペア:

[(1, 7118800), (2, 3559400), (4, 1779700), (5, 1423760), (8, 889850), (10, 711880), (13, 547600), (16, 444925), (20, 355940), (25, 284752), (26, 273800), (37, 192400), (40, 177970), (50, 142376), (52, 136900), (65, 109520), (74, 96200), (80, 88985), (100, 71188), (104, 68450), (130, 54760), (148, 48100), (185, 38480), (200, 35594), (208, 34225), (260, 27380), (296, 24050), (325, 21904), (370, 19240), (400, 17797), (481, 14800), (520, 13690), (592, 12025), (650, 10952), (740, 9620), (925, 7696), (962, 7400), (1040, 6845), (1300, 5476), (1369, 5200), (1480, 4810), (1850, 3848), (1924, 3700), (2405, 2960), (2600, 2738)]