56689950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5409

約数の個数: 48

約数和(自身を含む): 142598016

約数和(自身を除く): 85908066

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5323, 5325, 10646, 10650, 15969, 26615, 31938, 53230, 79845, 133075, 159690, 266150, 377933, 399225, 755866, 798450, 1133799, 1889665, 2267598, 3779330, 5668995, 9448325, 11337990, 18896650, 28344975, 56689950]

約数ペア:

[(1, 56689950), (2, 28344975), (3, 18896650), (5, 11337990), (6, 9448325), (10, 5668995), (15, 3779330), (25, 2267598), (30, 1889665), (50, 1133799), (71, 798450), (75, 755866), (142, 399225), (150, 377933), (213, 266150), (355, 159690), (426, 133075), (710, 79845), (1065, 53230), (1775, 31938), (2130, 26615), (3550, 15969), (5323, 10650), (5325, 10646)]