64213930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 139408128

約数和(自身を除く): 75194198

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 1265, 1493, 1870, 1955, 2530, 2986, 3910, 4301, 7465, 8602, 14930, 16423, 21505, 25381, 32846, 34339, 43010, 50762, 68678, 82115, 126905, 164230, 171695, 253810, 279191, 343390, 377729, 558382, 583763, 755458, 1167526, 1395955, 1888645, 2791910, 2918815, 3777290, 5837630, 6421393, 12842786, 32106965, 64213930]

約数ペア:

[(1, 64213930), (2, 32106965), (5, 12842786), (10, 6421393), (11, 5837630), (17, 3777290), (22, 2918815), (23, 2791910), (34, 1888645), (46, 1395955), (55, 1167526), (85, 755458), (110, 583763), (115, 558382), (170, 377729), (187, 343390), (230, 279191), (253, 253810), (374, 171695), (391, 164230), (506, 126905), (782, 82115), (935, 68678), (1265, 50762), (1493, 43010), (1870, 34339), (1955, 32846), (2530, 25381), (2986, 21505), (3910, 16423), (4301, 14930), (7465, 8602)]