77477260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14957}}^1$

素因数の和:15010

約数の個数: 48

約数和(自身を含む): 190983744

約数和(自身を除く): 113506484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 14957, 29914, 59828, 74785, 104699, 149570, 209398, 299140, 418796, 523495, 553409, 1046990, 1106818, 2093980, 2213636, 2767045, 3873863, 5534090, 7747726, 11068180, 15495452, 19369315, 38738630, 77477260]

約数ペア:

[(1, 77477260), (2, 38738630), (4, 19369315), (5, 15495452), (7, 11068180), (10, 7747726), (14, 5534090), (20, 3873863), (28, 2767045), (35, 2213636), (37, 2093980), (70, 1106818), (74, 1046990), (140, 553409), (148, 523495), (185, 418796), (259, 299140), (370, 209398), (518, 149570), (740, 104699), (1036, 74785), (1295, 59828), (2590, 29914), (5180, 14957)]