56557627180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1\times {\mathrm{25889}}^1$

素因数の和:31666

約数の個数: 48

約数和(自身を含む): 125048700000

約数和(自身を除く): 68491072820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5749, 11498, 22996, 25889, 28745, 51778, 57490, 103556, 109231, 114980, 129445, 218462, 258890, 436924, 491891, 517780, 546155, 983782, 1092310, 1967564, 2184620, 2459455, 4918910, 9837820, 148835861, 297671722, 595343444, 744179305, 1488358610, 2827881359, 2976717220, 5655762718, 11311525436, 14139406795, 28278813590, 56557627180]

約数ペア:

[(1, 56557627180), (2, 28278813590), (4, 14139406795), (5, 11311525436), (10, 5655762718), (19, 2976717220), (20, 2827881359), (38, 1488358610), (76, 744179305), (95, 595343444), (190, 297671722), (380, 148835861), (5749, 9837820), (11498, 4918910), (22996, 2459455), (25889, 2184620), (28745, 1967564), (51778, 1092310), (57490, 983782), (103556, 546155), (109231, 517780), (114980, 491891), (129445, 436924), (218462, 258890)]