40746900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 119617344

約数和(自身を除く): 78870444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 1913, 2130, 3550, 3826, 4260, 5325, 5739, 7100, 7652, 9565, 10650, 11478, 19130, 21300, 22956, 28695, 38260, 47825, 57390, 95650, 114780, 135823, 143475, 191300, 271646, 286950, 407469, 543292, 573900, 679115, 814938, 1358230, 1629876, 2037345, 2716460, 3395575, 4074690, 6791150, 8149380, 10186725, 13582300, 20373450, 40746900]

約数ペア:

[(1, 40746900), (2, 20373450), (3, 13582300), (4, 10186725), (5, 8149380), (6, 6791150), (10, 4074690), (12, 3395575), (15, 2716460), (20, 2037345), (25, 1629876), (30, 1358230), (50, 814938), (60, 679115), (71, 573900), (75, 543292), (100, 407469), (142, 286950), (150, 271646), (213, 191300), (284, 143475), (300, 135823), (355, 114780), (426, 95650), (710, 57390), (852, 47825), (1065, 38260), (1420, 28695), (1775, 22956), (1913, 21300), (2130, 19130), (3550, 11478), (3826, 10650), (4260, 9565), (5325, 7652), (5739, 7100)]