73974940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9811}}^1$

素因数の和:9862

約数の個数: 48

約数和(自身を含む): 173083680

約数和(自身を除く): 99108740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 9811, 19622, 39244, 49055, 98110, 127543, 196220, 255086, 284519, 510172, 569038, 637715, 1138076, 1275430, 1422595, 2550860, 2845190, 3698747, 5690380, 7397494, 14794988, 18493735, 36987470, 73974940]

約数ペア:

[(1, 73974940), (2, 36987470), (4, 18493735), (5, 14794988), (10, 7397494), (13, 5690380), (20, 3698747), (26, 2845190), (29, 2550860), (52, 1422595), (58, 1275430), (65, 1138076), (116, 637715), (130, 569038), (145, 510172), (260, 284519), (290, 255086), (377, 196220), (580, 127543), (754, 98110), (1508, 49055), (1885, 39244), (3770, 19622), (7540, 9811)]