69186980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 154015680

約数和(自身を除く): 84828700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1117, 1630, 2234, 3097, 3260, 4468, 5585, 6194, 11170, 12388, 15485, 21223, 22340, 30970, 42446, 61940, 84892, 106115, 182071, 212230, 364142, 424460, 728284, 910355, 1820710, 3459349, 3641420, 6918698, 13837396, 17296745, 34593490, 69186980]

約数ペア:

[(1, 69186980), (2, 34593490), (4, 17296745), (5, 13837396), (10, 6918698), (19, 3641420), (20, 3459349), (38, 1820710), (76, 910355), (95, 728284), (163, 424460), (190, 364142), (326, 212230), (380, 182071), (652, 106115), (815, 84892), (1117, 61940), (1630, 42446), (2234, 30970), (3097, 22340), (3260, 21223), (4468, 15485), (5585, 12388), (6194, 11170)]