105519420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13633}}^1$

素因数の和:13691

約数の個数: 72

約数和(自身を含む): 327543216

約数和(自身を除く): 222023796

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, 13633, 27266, 40899, 54532, 68165, 81798, 122697, 136330, 163596, 204495, 245394, 272660, 408990, 490788, 586219, 613485, 817980, 1172438, 1226970, 1758657, 2344876, 2453940, 2931095, 3517314, 5275971, 5862190, 7034628, 8793285, 10551942, 11724380, 17586570, 21103884, 26379855, 35173140, 52759710, 105519420]

約数ペア:

[(1, 105519420), (2, 52759710), (3, 35173140), (4, 26379855), (5, 21103884), (6, 17586570), (9, 11724380), (10, 10551942), (12, 8793285), (15, 7034628), (18, 5862190), (20, 5275971), (30, 3517314), (36, 2931095), (43, 2453940), (45, 2344876), (60, 1758657), (86, 1226970), (90, 1172438), (129, 817980), (172, 613485), (180, 586219), (215, 490788), (258, 408990), (387, 272660), (430, 245394), (516, 204495), (645, 163596), (774, 136330), (860, 122697), (1290, 81798), (1548, 68165), (1935, 54532), (2580, 40899), (3870, 27266), (7740, 13633)]