72317100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1459

約数の個数: 72

約数和(自身を含む): 210490000

約数和(自身を除く): 138172900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1249, 1930, 2316, 2498, 2895, 3747, 3860, 4825, 4996, 5790, 6245, 7494, 9650, 11580, 12490, 14475, 14988, 18735, 19300, 24980, 28950, 31225, 37470, 57900, 62450, 74940, 93675, 124900, 187350, 241057, 374700, 482114, 723171, 964228, 1205285, 1446342, 2410570, 2892684, 3615855, 4821140, 6026425, 7231710, 12052850, 14463420, 18079275, 24105700, 36158550, 72317100]

約数ペア:

[(1, 72317100), (2, 36158550), (3, 24105700), (4, 18079275), (5, 14463420), (6, 12052850), (10, 7231710), (12, 6026425), (15, 4821140), (20, 3615855), (25, 2892684), (30, 2410570), (50, 1446342), (60, 1205285), (75, 964228), (100, 723171), (150, 482114), (193, 374700), (300, 241057), (386, 187350), (579, 124900), (772, 93675), (965, 74940), (1158, 62450), (1249, 57900), (1930, 37470), (2316, 31225), (2498, 28950), (2895, 24980), (3747, 19300), (3860, 18735), (4825, 14988), (4996, 14475), (5790, 12490), (6245, 11580), (7494, 9650)]