55037820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13691}}^1$

素因数の和:13770

約数の個数: 48

約数和(自身を含む): 156417408

約数和(自身を除く): 101379588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 13691, 27382, 41073, 54764, 68455, 82146, 136910, 164292, 205365, 273820, 410730, 821460, 917297, 1834594, 2751891, 3669188, 4586485, 5503782, 9172970, 11007564, 13759455, 18345940, 27518910, 55037820]

約数ペア:

[(1, 55037820), (2, 27518910), (3, 18345940), (4, 13759455), (5, 11007564), (6, 9172970), (10, 5503782), (12, 4586485), (15, 3669188), (20, 2751891), (30, 1834594), (60, 917297), (67, 821460), (134, 410730), (201, 273820), (268, 205365), (335, 164292), (402, 136910), (670, 82146), (804, 68455), (1005, 54764), (1340, 41073), (2010, 27382), (4020, 13691)]