31382800

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 60

約数和(自身を含む): 76587856

約数和(自身を除く): 45205056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1171, 1340, 1675, 2342, 2680, 3350, 4684, 5360, 5855, 6700, 9368, 11710, 13400, 18736, 23420, 26800, 29275, 46840, 58550, 78457, 93680, 117100, 156914, 234200, 313828, 392285, 468400, 627656, 784570, 1255312, 1569140, 1961425, 3138280, 3922850, 6276560, 7845700, 15691400, 31382800]

約数ペア:

[(1, 31382800), (2, 15691400), (4, 7845700), (5, 6276560), (8, 3922850), (10, 3138280), (16, 1961425), (20, 1569140), (25, 1255312), (40, 784570), (50, 627656), (67, 468400), (80, 392285), (100, 313828), (134, 234200), (200, 156914), (268, 117100), (335, 93680), (400, 78457), (536, 58550), (670, 46840), (1072, 29275), (1171, 26800), (1340, 23420), (1675, 18736), (2342, 13400), (2680, 11710), (3350, 9368), (4684, 6700), (5360, 5855)]