45640850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 90396000

約数和(自身を除く): 44755150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 449, 475, 535, 898, 950, 1070, 2033, 2245, 2675, 4066, 4490, 5350, 8531, 10165, 11225, 17062, 20330, 22450, 42655, 48043, 50825, 85310, 96086, 101650, 213275, 240215, 426550, 480430, 912817, 1201075, 1825634, 2402150, 4564085, 9128170, 22820425, 45640850]

約数ペア:

[(1, 45640850), (2, 22820425), (5, 9128170), (10, 4564085), (19, 2402150), (25, 1825634), (38, 1201075), (50, 912817), (95, 480430), (107, 426550), (190, 240215), (214, 213275), (449, 101650), (475, 96086), (535, 85310), (898, 50825), (950, 48043), (1070, 42655), (2033, 22450), (2245, 20330), (2675, 17062), (4066, 11225), (4490, 10165), (5350, 8531)]