142590580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15073}}^1$

素因数の和:15136

約数の個数: 48

約数和(自身を含む): 334281024

約数和(自身を除く): 191690444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 15073, 30146, 60292, 75365, 150730, 165803, 301460, 331606, 648139, 663212, 829015, 1296278, 1658030, 2592556, 3240695, 3316060, 6481390, 7129529, 12962780, 14259058, 28518116, 35647645, 71295290, 142590580]

約数ペア:

[(1, 142590580), (2, 71295290), (4, 35647645), (5, 28518116), (10, 14259058), (11, 12962780), (20, 7129529), (22, 6481390), (43, 3316060), (44, 3240695), (55, 2592556), (86, 1658030), (110, 1296278), (172, 829015), (215, 663212), (220, 648139), (430, 331606), (473, 301460), (860, 165803), (946, 150730), (1892, 75365), (2365, 60292), (4730, 30146), (9460, 15073)]