68053950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3578

約数の個数: 72

約数和(自身を含む): 187143528

約数和(自身を除く): 119089578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3517, 3870, 6450, 7034, 9675, 10551, 17585, 19350, 21102, 31653, 35170, 52755, 63306, 87925, 105510, 151231, 158265, 175850, 263775, 302462, 316530, 453693, 527550, 756155, 791325, 907386, 1361079, 1512310, 1582650, 2268465, 2722158, 3780775, 4536930, 6805395, 7561550, 11342325, 13610790, 22684650, 34026975, 68053950]

約数ペア:

[(1, 68053950), (2, 34026975), (3, 22684650), (5, 13610790), (6, 11342325), (9, 7561550), (10, 6805395), (15, 4536930), (18, 3780775), (25, 2722158), (30, 2268465), (43, 1582650), (45, 1512310), (50, 1361079), (75, 907386), (86, 791325), (90, 756155), (129, 527550), (150, 453693), (215, 316530), (225, 302462), (258, 263775), (387, 175850), (430, 158265), (450, 151231), (645, 105510), (774, 87925), (1075, 63306), (1290, 52755), (1935, 35170), (2150, 31653), (3225, 21102), (3517, 19350), (3870, 17585), (6450, 10551), (7034, 9675)]