2653600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 6749568

約数和(自身を除く): 4095968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 107, 124, 155, 160, 200, 214, 248, 310, 400, 428, 496, 535, 620, 775, 800, 856, 992, 1070, 1240, 1550, 1712, 2140, 2480, 2675, 3100, 3317, 3424, 4280, 4960, 5350, 6200, 6634, 8560, 10700, 12400, 13268, 16585, 17120, 21400, 24800, 26536, 33170, 42800, 53072, 66340, 82925, 85600, 106144, 132680, 165850, 265360, 331700, 530720, 663400, 1326800, 2653600]

約数ペア:

[(1, 2653600), (2, 1326800), (4, 663400), (5, 530720), (8, 331700), (10, 265360), (16, 165850), (20, 132680), (25, 106144), (31, 85600), (32, 82925), (40, 66340), (50, 53072), (62, 42800), (80, 33170), (100, 26536), (107, 24800), (124, 21400), (155, 17120), (160, 16585), (200, 13268), (214, 12400), (248, 10700), (310, 8560), (400, 6634), (428, 6200), (496, 5350), (535, 4960), (620, 4280), (775, 3424), (800, 3317), (856, 3100), (992, 2675), (1070, 2480), (1240, 2140), (1550, 1712)]