55197436

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 118867392

約数和(自身を除く): 63669956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 1901, 2074, 3802, 4148, 7259, 7604, 13307, 14518, 26614, 29036, 32317, 53228, 64634, 115961, 129268, 226219, 231922, 452438, 463844, 811727, 904876, 1623454, 1971337, 3246908, 3942674, 7885348, 13799359, 27598718, 55197436]

約数ペア:

[(1, 55197436), (2, 27598718), (4, 13799359), (7, 7885348), (14, 3942674), (17, 3246908), (28, 1971337), (34, 1623454), (61, 904876), (68, 811727), (119, 463844), (122, 452438), (238, 231922), (244, 226219), (427, 129268), (476, 115961), (854, 64634), (1037, 53228), (1708, 32317), (1901, 29036), (2074, 26614), (3802, 14518), (4148, 13307), (7259, 7604)]