70507760

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4177}}^1$

素因数の和:4401

約数の個数: 40

約数和(自身を含む): 164746896

約数和(自身を除く): 94239136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4177, 4220, 8354, 8440, 16708, 16880, 20885, 33416, 41770, 66832, 83540, 167080, 334160, 881347, 1762694, 3525388, 4406735, 7050776, 8813470, 14101552, 17626940, 35253880, 70507760]

約数ペア:

[(1, 70507760), (2, 35253880), (4, 17626940), (5, 14101552), (8, 8813470), (10, 7050776), (16, 4406735), (20, 3525388), (40, 1762694), (80, 881347), (211, 334160), (422, 167080), (844, 83540), (1055, 66832), (1688, 41770), (2110, 33416), (3376, 20885), (4177, 16880), (4220, 16708), (8354, 8440)]