53089530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 138112128

約数和(自身を除く): 85022598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 591, 691, 985, 1182, 1382, 1970, 2073, 2561, 2955, 3455, 4146, 5122, 5910, 6910, 7683, 8983, 10365, 12805, 15366, 17966, 20730, 25610, 26949, 38415, 44915, 53898, 76830, 89830, 134745, 136127, 269490, 272254, 408381, 680635, 816762, 1361270, 1769651, 2041905, 3539302, 4083810, 5308953, 8848255, 10617906, 17696510, 26544765, 53089530]

約数ペア:

[(1, 53089530), (2, 26544765), (3, 17696510), (5, 10617906), (6, 8848255), (10, 5308953), (13, 4083810), (15, 3539302), (26, 2041905), (30, 1769651), (39, 1361270), (65, 816762), (78, 680635), (130, 408381), (195, 272254), (197, 269490), (390, 136127), (394, 134745), (591, 89830), (691, 76830), (985, 53898), (1182, 44915), (1382, 38415), (1970, 26949), (2073, 25610), (2561, 20730), (2955, 17966), (3455, 15366), (4146, 12805), (5122, 10365), (5910, 8983), (6910, 7683)]