450045700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5167}}^1$

素因数の和:5261

約数の個数: 72

約数和(自身を含む): 1067626112

約数和(自身を除く): 617580412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 650, 670, 871, 1300, 1340, 1675, 1742, 3350, 3484, 4355, 5167, 6700, 8710, 10334, 17420, 20668, 21775, 25835, 43550, 51670, 67171, 87100, 103340, 129175, 134342, 258350, 268684, 335855, 346189, 516700, 671710, 692378, 1343420, 1384756, 1679275, 1730945, 3358550, 3461890, 4500457, 6717100, 6923780, 8654725, 9000914, 17309450, 18001828, 22502285, 34618900, 45004570, 90009140, 112511425, 225022850, 450045700]

約数ペア:

[(1, 450045700), (2, 225022850), (4, 112511425), (5, 90009140), (10, 45004570), (13, 34618900), (20, 22502285), (25, 18001828), (26, 17309450), (50, 9000914), (52, 8654725), (65, 6923780), (67, 6717100), (100, 4500457), (130, 3461890), (134, 3358550), (260, 1730945), (268, 1679275), (325, 1384756), (335, 1343420), (650, 692378), (670, 671710), (871, 516700), (1300, 346189), (1340, 335855), (1675, 268684), (1742, 258350), (3350, 134342), (3484, 129175), (4355, 103340), (5167, 87100), (6700, 67171), (8710, 51670), (10334, 43550), (17420, 25835), (20668, 21775)]