60960020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 140204736

約数和(自身を除く): 79244716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401, 691, 802, 1382, 1604, 2005, 2764, 3455, 4010, 4411, 6910, 7601, 8020, 8822, 13820, 15202, 17644, 22055, 30404, 38005, 44110, 76010, 88220, 152020, 277091, 554182, 1108364, 1385455, 2770910, 3048001, 5541820, 6096002, 12192004, 15240005, 30480010, 60960020]

約数ペア:

[(1, 60960020), (2, 30480010), (4, 15240005), (5, 12192004), (10, 6096002), (11, 5541820), (20, 3048001), (22, 2770910), (44, 1385455), (55, 1108364), (110, 554182), (220, 277091), (401, 152020), (691, 88220), (802, 76010), (1382, 44110), (1604, 38005), (2005, 30404), (2764, 22055), (3455, 17644), (4010, 15202), (4411, 13820), (6910, 8822), (7601, 8020)]