70709660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3217}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 170837184

約数和(自身を除く): 100127524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 3217, 4396, 5495, 6434, 10990, 12868, 16085, 21980, 22519, 32170, 45038, 64340, 90076, 112595, 225190, 450380, 505069, 1010138, 2020276, 2525345, 3535483, 5050690, 7070966, 10101380, 14141932, 17677415, 35354830, 70709660]

約数ペア:

[(1, 70709660), (2, 35354830), (4, 17677415), (5, 14141932), (7, 10101380), (10, 7070966), (14, 5050690), (20, 3535483), (28, 2525345), (35, 2020276), (70, 1010138), (140, 505069), (157, 450380), (314, 225190), (628, 112595), (785, 90076), (1099, 64340), (1570, 45038), (2198, 32170), (3140, 22519), (3217, 21980), (4396, 16085), (5495, 12868), (6434, 10990)]