66310550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 128563200

約数和(自身を除く): 62252650

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 179, 239, 310, 358, 478, 775, 895, 1195, 1550, 1790, 2390, 4475, 5549, 5975, 7409, 8950, 11098, 11950, 14818, 27745, 37045, 42781, 55490, 74090, 85562, 138725, 185225, 213905, 277450, 370450, 427810, 1069525, 1326211, 2139050, 2652422, 6631055, 13262110, 33155275, 66310550]

約数ペア:

[(1, 66310550), (2, 33155275), (5, 13262110), (10, 6631055), (25, 2652422), (31, 2139050), (50, 1326211), (62, 1069525), (155, 427810), (179, 370450), (239, 277450), (310, 213905), (358, 185225), (478, 138725), (775, 85562), (895, 74090), (1195, 55490), (1550, 42781), (1790, 37045), (2390, 27745), (4475, 14818), (5549, 11950), (5975, 11098), (7409, 8950)]