68247450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3527}}^1$

素因数の和:3588

約数の個数: 72

約数和(自身を含む): 187675488

約数和(自身を除く): 119428038

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, 3527, 3870, 6450, 7054, 9675, 10581, 17635, 19350, 21162, 31743, 35270, 52905, 63486, 88175, 105810, 151661, 158715, 176350, 264525, 303322, 317430, 454983, 529050, 758305, 793575, 909966, 1364949, 1516610, 1587150, 2274915, 2729898, 3791525, 4549830, 6824745, 7583050, 11374575, 13649490, 22749150, 34123725, 68247450]

約数ペア:

[(1, 68247450), (2, 34123725), (3, 22749150), (5, 13649490), (6, 11374575), (9, 7583050), (10, 6824745), (15, 4549830), (18, 3791525), (25, 2729898), (30, 2274915), (43, 1587150), (45, 1516610), (50, 1364949), (75, 909966), (86, 793575), (90, 758305), (129, 529050), (150, 454983), (215, 317430), (225, 303322), (258, 264525), (387, 176350), (430, 158715), (450, 151661), (645, 105810), (774, 88175), (1075, 63486), (1290, 52905), (1935, 35270), (2150, 31743), (3225, 21162), (3527, 19350), (3870, 17635), (6450, 10581), (7054, 9675)]