76127740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 175609728

約数和(自身を除く): 99481988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 169, 202, 223, 260, 338, 404, 446, 505, 676, 845, 892, 1010, 1115, 1313, 1690, 2020, 2230, 2626, 2899, 3380, 4460, 5252, 5798, 6565, 11596, 13130, 14495, 17069, 22523, 26260, 28990, 34138, 37687, 45046, 57980, 68276, 75374, 85345, 90092, 112615, 150748, 170690, 188435, 225230, 292799, 341380, 376870, 450460, 585598, 753740, 1171196, 1463995, 2927990, 3806387, 5855980, 7612774, 15225548, 19031935, 38063870, 76127740]

約数ペア:

[(1, 76127740), (2, 38063870), (4, 19031935), (5, 15225548), (10, 7612774), (13, 5855980), (20, 3806387), (26, 2927990), (52, 1463995), (65, 1171196), (101, 753740), (130, 585598), (169, 450460), (202, 376870), (223, 341380), (260, 292799), (338, 225230), (404, 188435), (446, 170690), (505, 150748), (676, 112615), (845, 90092), (892, 85345), (1010, 75374), (1115, 68276), (1313, 57980), (1690, 45046), (2020, 37687), (2230, 34138), (2626, 28990), (2899, 26260), (3380, 22523), (4460, 17069), (5252, 14495), (5798, 13130), (6565, 11596)]