140293600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5708

約数の個数: 72

約数和(自身を含む): 353602368

約数和(自身を除く): 213308768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 5657, 6200, 11314, 12400, 22628, 24800, 28285, 45256, 56570, 90512, 113140, 141425, 175367, 181024, 226280, 282850, 350734, 452560, 565700, 701468, 876835, 905120, 1131400, 1402936, 1753670, 2262800, 2805872, 3507340, 4384175, 4525600, 5611744, 7014680, 8768350, 14029360, 17536700, 28058720, 35073400, 70146800, 140293600]

約数ペア:

[(1, 140293600), (2, 70146800), (4, 35073400), (5, 28058720), (8, 17536700), (10, 14029360), (16, 8768350), (20, 7014680), (25, 5611744), (31, 4525600), (32, 4384175), (40, 3507340), (50, 2805872), (62, 2262800), (80, 1753670), (100, 1402936), (124, 1131400), (155, 905120), (160, 876835), (200, 701468), (248, 565700), (310, 452560), (400, 350734), (496, 282850), (620, 226280), (775, 181024), (800, 175367), (992, 141425), (1240, 113140), (1550, 90512), (2480, 56570), (3100, 45256), (4960, 28285), (5657, 24800), (6200, 22628), (11314, 12400)]