54968490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 147600000

約数和(自身を除く): 92631510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1249, 1467, 1630, 2445, 2498, 2934, 3747, 4401, 4890, 6245, 7335, 7494, 8802, 11241, 12490, 14670, 18735, 22005, 22482, 33723, 37470, 44010, 56205, 67446, 112410, 168615, 203587, 337230, 407174, 610761, 1017935, 1221522, 1832283, 2035870, 3053805, 3664566, 5496849, 6107610, 9161415, 10993698, 18322830, 27484245, 54968490]

約数ペア:

[(1, 54968490), (2, 27484245), (3, 18322830), (5, 10993698), (6, 9161415), (9, 6107610), (10, 5496849), (15, 3664566), (18, 3053805), (27, 2035870), (30, 1832283), (45, 1221522), (54, 1017935), (90, 610761), (135, 407174), (163, 337230), (270, 203587), (326, 168615), (489, 112410), (815, 67446), (978, 56205), (1249, 44010), (1467, 37470), (1630, 33723), (2445, 22482), (2498, 22005), (2934, 18735), (3747, 14670), (4401, 12490), (4890, 11241), (6245, 8802), (7335, 7494)]