5618000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^2$

素因数の和:129

約数の個数: 60

約数和(自身を含む): 13845468

約数和(自身を除く): 8227468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 848, 1000, 1060, 1325, 2000, 2120, 2650, 2809, 4240, 5300, 5618, 6625, 10600, 11236, 13250, 14045, 21200, 22472, 26500, 28090, 44944, 53000, 56180, 70225, 106000, 112360, 140450, 224720, 280900, 351125, 561800, 702250, 1123600, 1404500, 2809000, 5618000]

約数ペア:

[(1, 5618000), (2, 2809000), (4, 1404500), (5, 1123600), (8, 702250), (10, 561800), (16, 351125), (20, 280900), (25, 224720), (40, 140450), (50, 112360), (53, 106000), (80, 70225), (100, 56180), (106, 53000), (125, 44944), (200, 28090), (212, 26500), (250, 22472), (265, 21200), (400, 14045), (424, 13250), (500, 11236), (530, 10600), (848, 6625), (1000, 5618), (1060, 5300), (1325, 4240), (2000, 2809), (2120, 2650)]