83906260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 180573120

約数和(自身を除く): 96666860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 211, 236, 295, 337, 422, 590, 674, 844, 1055, 1180, 1348, 1685, 2110, 3370, 4220, 6740, 12449, 19883, 24898, 39766, 49796, 62245, 71107, 79532, 99415, 124490, 142214, 198830, 248980, 284428, 355535, 397660, 711070, 1422140, 4195313, 8390626, 16781252, 20976565, 41953130, 83906260]

約数ペア:

[(1, 83906260), (2, 41953130), (4, 20976565), (5, 16781252), (10, 8390626), (20, 4195313), (59, 1422140), (118, 711070), (211, 397660), (236, 355535), (295, 284428), (337, 248980), (422, 198830), (590, 142214), (674, 124490), (844, 99415), (1055, 79532), (1180, 71107), (1348, 62245), (1685, 49796), (2110, 39766), (3370, 24898), (4220, 19883), (6740, 12449)]