74451060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9619}}^1$

素因数の和:9677

約数の個数: 72

約数和(自身を含む): 231110880

約数和(自身を除く): 156659820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9619, 19238, 28857, 38476, 48095, 57714, 86571, 96190, 115428, 144285, 173142, 192380, 288570, 346284, 413617, 432855, 577140, 827234, 865710, 1240851, 1654468, 1731420, 2068085, 2481702, 3722553, 4136170, 4963404, 6204255, 7445106, 8272340, 12408510, 14890212, 18612765, 24817020, 37225530, 74451060]

約数ペア:

[(1, 74451060), (2, 37225530), (3, 24817020), (4, 18612765), (5, 14890212), (6, 12408510), (9, 8272340), (10, 7445106), (12, 6204255), (15, 4963404), (18, 4136170), (20, 3722553), (30, 2481702), (36, 2068085), (43, 1731420), (45, 1654468), (60, 1240851), (86, 865710), (90, 827234), (129, 577140), (172, 432855), (180, 413617), (215, 346284), (258, 288570), (387, 192380), (430, 173142), (516, 144285), (645, 115428), (774, 96190), (860, 86571), (1290, 57714), (1548, 48095), (1935, 38476), (2580, 28857), (3870, 19238), (7740, 9619)]