70017860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28933}}^1$

素因数の和:28964

約数の個数: 36

約数和(自身を含む): 161625324

約数和(自身を除く): 91607464

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 28933, 57866, 115732, 144665, 289330, 318263, 578660, 636526, 1273052, 1591315, 3182630, 3500893, 6365260, 7001786, 14003572, 17504465, 35008930, 70017860]

約数ペア:

[(1, 70017860), (2, 35008930), (4, 17504465), (5, 14003572), (10, 7001786), (11, 6365260), (20, 3500893), (22, 3182630), (44, 1591315), (55, 1273052), (110, 636526), (121, 578660), (220, 318263), (242, 289330), (484, 144665), (605, 115732), (1210, 57866), (2420, 28933)]