47154770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 101969280

約数和(自身を除く): 54814510

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1123, 1235, 1615, 2210, 2246, 2470, 3230, 4199, 5615, 8398, 11230, 14599, 19091, 20995, 21337, 29198, 38182, 41990, 42674, 72995, 95455, 106685, 145990, 190910, 213370, 248183, 277381, 362729, 496366, 554762, 725458, 1240915, 1386905, 1813645, 2481830, 2773810, 3627290, 4715477, 9430954, 23577385, 47154770]

約数ペア:

[(1, 47154770), (2, 23577385), (5, 9430954), (10, 4715477), (13, 3627290), (17, 2773810), (19, 2481830), (26, 1813645), (34, 1386905), (38, 1240915), (65, 725458), (85, 554762), (95, 496366), (130, 362729), (170, 277381), (190, 248183), (221, 213370), (247, 190910), (323, 145990), (442, 106685), (494, 95455), (646, 72995), (1105, 42674), (1123, 41990), (1235, 38182), (1615, 29198), (2210, 21337), (2246, 20995), (2470, 19091), (3230, 14599), (4199, 11230), (5615, 8398)]