8851000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 21228480

約数和(自身を除く): 12377480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 167, 200, 212, 250, 265, 334, 424, 500, 530, 668, 835, 1000, 1060, 1325, 1336, 1670, 2120, 2650, 3340, 4175, 5300, 6625, 6680, 8350, 8851, 10600, 13250, 16700, 17702, 20875, 26500, 33400, 35404, 41750, 44255, 53000, 70808, 83500, 88510, 167000, 177020, 221275, 354040, 442550, 885100, 1106375, 1770200, 2212750, 4425500, 8851000]

約数ペア:

[(1, 8851000), (2, 4425500), (4, 2212750), (5, 1770200), (8, 1106375), (10, 885100), (20, 442550), (25, 354040), (40, 221275), (50, 177020), (53, 167000), (100, 88510), (106, 83500), (125, 70808), (167, 53000), (200, 44255), (212, 41750), (250, 35404), (265, 33400), (334, 26500), (424, 20875), (500, 17702), (530, 16700), (668, 13250), (835, 10600), (1000, 8851), (1060, 8350), (1325, 6680), (1336, 6625), (1670, 5300), (2120, 4175), (2650, 3340)]