81075210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3697}}^1$

素因数の和:3767

約数の個数: 64

約数和(自身を含む): 210874752

約数和(自身を除く): 129799542

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 3697, 4386, 7310, 7394, 10965, 11091, 18485, 21930, 22182, 36970, 55455, 62849, 110910, 125698, 158971, 188547, 314245, 317942, 377094, 476913, 628490, 794855, 942735, 953826, 1589710, 1885470, 2384565, 2702507, 4769130, 5405014, 8107521, 13512535, 16215042, 27025070, 40537605, 81075210]

約数ペア:

[(1, 81075210), (2, 40537605), (3, 27025070), (5, 16215042), (6, 13512535), (10, 8107521), (15, 5405014), (17, 4769130), (30, 2702507), (34, 2384565), (43, 1885470), (51, 1589710), (85, 953826), (86, 942735), (102, 794855), (129, 628490), (170, 476913), (215, 377094), (255, 317942), (258, 314245), (430, 188547), (510, 158971), (645, 125698), (731, 110910), (1290, 62849), (1462, 55455), (2193, 36970), (3655, 22182), (3697, 21930), (4386, 18485), (7310, 11091), (7394, 10965)]