75875220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9803}}^1$

素因数の和:9861

約数の個数: 72

約数和(自身を含む): 235531296

約数和(自身を除く): 159656076

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, 9803, 19606, 29409, 39212, 49015, 58818, 88227, 98030, 117636, 147045, 176454, 196060, 294090, 352908, 421529, 441135, 588180, 843058, 882270, 1264587, 1686116, 1764540, 2107645, 2529174, 3793761, 4215290, 5058348, 6322935, 7587522, 8430580, 12645870, 15175044, 18968805, 25291740, 37937610, 75875220]

約数ペア:

[(1, 75875220), (2, 37937610), (3, 25291740), (4, 18968805), (5, 15175044), (6, 12645870), (9, 8430580), (10, 7587522), (12, 6322935), (15, 5058348), (18, 4215290), (20, 3793761), (30, 2529174), (36, 2107645), (43, 1764540), (45, 1686116), (60, 1264587), (86, 882270), (90, 843058), (129, 588180), (172, 441135), (180, 421529), (215, 352908), (258, 294090), (387, 196060), (430, 176454), (516, 147045), (645, 117636), (774, 98030), (860, 88227), (1290, 58818), (1548, 49015), (1935, 39212), (2580, 29409), (3870, 19606), (7740, 9803)]