54890790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2573

約数の個数: 64

約数和(自身を含む): 142788096

約数和(自身を除く): 87897306

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, 2503, 3655, 4386, 5006, 7310, 7509, 10965, 12515, 15018, 21930, 25030, 37545, 42551, 75090, 85102, 107629, 127653, 212755, 215258, 255306, 322887, 425510, 538145, 638265, 645774, 1076290, 1276530, 1614435, 1829693, 3228870, 3659386, 5489079, 9148465, 10978158, 18296930, 27445395, 54890790]

約数ペア:

[(1, 54890790), (2, 27445395), (3, 18296930), (5, 10978158), (6, 9148465), (10, 5489079), (15, 3659386), (17, 3228870), (30, 1829693), (34, 1614435), (43, 1276530), (51, 1076290), (85, 645774), (86, 638265), (102, 538145), (129, 425510), (170, 322887), (215, 255306), (255, 215258), (258, 212755), (430, 127653), (510, 107629), (645, 85102), (731, 75090), (1290, 42551), (1462, 37545), (2193, 25030), (2503, 21930), (3655, 15018), (4386, 12515), (5006, 10965), (7310, 7509)]