53107012

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 108984960

約数和(自身を除く): 55877948

約数列:

[1, 2, 4, 7, 14, 28, 89, 101, 178, 202, 211, 356, 404, 422, 623, 707, 844, 1246, 1414, 1477, 2492, 2828, 2954, 5908, 8989, 17978, 18779, 21311, 35956, 37558, 42622, 62923, 75116, 85244, 125846, 131453, 149177, 251692, 262906, 298354, 525812, 596708, 1896679, 3793358, 7586716, 13276753, 26553506, 53107012]

約数ペア:

[(1, 53107012), (2, 26553506), (4, 13276753), (7, 7586716), (14, 3793358), (28, 1896679), (89, 596708), (101, 525812), (178, 298354), (202, 262906), (211, 251692), (356, 149177), (404, 131453), (422, 125846), (623, 85244), (707, 75116), (844, 62923), (1246, 42622), (1414, 37558), (1477, 35956), (2492, 21311), (2828, 18779), (2954, 17978), (5908, 8989)]