72634900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 172801440

約数和(自身を除く): 100166540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 236, 260, 295, 325, 590, 650, 767, 947, 1180, 1300, 1475, 1534, 1894, 2950, 3068, 3788, 3835, 4735, 5900, 7670, 9470, 12311, 15340, 18940, 19175, 23675, 24622, 38350, 47350, 49244, 55873, 61555, 76700, 94700, 111746, 123110, 223492, 246220, 279365, 307775, 558730, 615550, 726349, 1117460, 1231100, 1396825, 1452698, 2793650, 2905396, 3631745, 5587300, 7263490, 14526980, 18158725, 36317450, 72634900]

約数ペア:

[(1, 72634900), (2, 36317450), (4, 18158725), (5, 14526980), (10, 7263490), (13, 5587300), (20, 3631745), (25, 2905396), (26, 2793650), (50, 1452698), (52, 1396825), (59, 1231100), (65, 1117460), (100, 726349), (118, 615550), (130, 558730), (236, 307775), (260, 279365), (295, 246220), (325, 223492), (590, 123110), (650, 111746), (767, 94700), (947, 76700), (1180, 61555), (1300, 55873), (1475, 49244), (1534, 47350), (1894, 38350), (2950, 24622), (3068, 23675), (3788, 19175), (3835, 18940), (4735, 15340), (5900, 12311), (7670, 9470)]