5671000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 13646880

約数和(自身を除く): 7975880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 107, 125, 200, 212, 214, 250, 265, 424, 428, 500, 530, 535, 856, 1000, 1060, 1070, 1325, 2120, 2140, 2650, 2675, 4280, 5300, 5350, 5671, 6625, 10600, 10700, 11342, 13250, 13375, 21400, 22684, 26500, 26750, 28355, 45368, 53000, 53500, 56710, 107000, 113420, 141775, 226840, 283550, 567100, 708875, 1134200, 1417750, 2835500, 5671000]

約数ペア:

[(1, 5671000), (2, 2835500), (4, 1417750), (5, 1134200), (8, 708875), (10, 567100), (20, 283550), (25, 226840), (40, 141775), (50, 113420), (53, 107000), (100, 56710), (106, 53500), (107, 53000), (125, 45368), (200, 28355), (212, 26750), (214, 26500), (250, 22684), (265, 21400), (424, 13375), (428, 13250), (500, 11342), (530, 10700), (535, 10600), (856, 6625), (1000, 5671), (1060, 5350), (1070, 5300), (1325, 4280), (2120, 2675), (2140, 2650)]