61749940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 156893184

約数和(自身を除く): 95143244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 140, 151, 161, 230, 254, 302, 322, 460, 508, 604, 635, 644, 755, 805, 889, 1057, 1270, 1510, 1610, 1778, 2114, 2540, 2921, 3020, 3220, 3473, 3556, 4228, 4445, 5285, 5842, 6946, 8890, 10570, 11684, 13892, 14605, 17365, 17780, 19177, 20447, 21140, 24311, 29210, 34730, 38354, 40894, 48622, 58420, 69460, 76708, 81788, 95885, 97244, 102235, 121555, 134239, 191770, 204470, 243110, 268478, 383540, 408940, 441071, 486220, 536956, 671195, 882142, 1342390, 1764284, 2205355, 2684780, 3087497, 4410710, 6174994, 8821420, 12349988, 15437485, 30874970, 61749940]

約数ペア:

[(1, 61749940), (2, 30874970), (4, 15437485), (5, 12349988), (7, 8821420), (10, 6174994), (14, 4410710), (20, 3087497), (23, 2684780), (28, 2205355), (35, 1764284), (46, 1342390), (70, 882142), (92, 671195), (115, 536956), (127, 486220), (140, 441071), (151, 408940), (161, 383540), (230, 268478), (254, 243110), (302, 204470), (322, 191770), (460, 134239), (508, 121555), (604, 102235), (635, 97244), (644, 95885), (755, 81788), (805, 76708), (889, 69460), (1057, 58420), (1270, 48622), (1510, 40894), (1610, 38354), (1778, 34730), (2114, 29210), (2540, 24311), (2921, 21140), (3020, 20447), (3220, 19177), (3473, 17780), (3556, 17365), (4228, 14605), (4445, 13892), (5285, 11684), (5842, 10570), (6946, 8890)]