77123620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9337}}^1$

素因数の和:9412

約数の個数: 48

約数和(自身を含む): 188254080

約数和(自身を除く): 111130460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 9337, 18674, 37348, 46685, 65359, 93370, 130718, 186740, 261436, 326795, 550883, 653590, 1101766, 1307180, 2203532, 2754415, 3856181, 5508830, 7712362, 11017660, 15424724, 19280905, 38561810, 77123620]

約数ペア:

[(1, 77123620), (2, 38561810), (4, 19280905), (5, 15424724), (7, 11017660), (10, 7712362), (14, 5508830), (20, 3856181), (28, 2754415), (35, 2203532), (59, 1307180), (70, 1101766), (118, 653590), (140, 550883), (236, 326795), (295, 261436), (413, 186740), (590, 130718), (826, 93370), (1180, 65359), (1652, 46685), (2065, 37348), (4130, 18674), (8260, 9337)]