136679420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 293092128

約数和(自身を除く): 156412708

約数列:

[1, 2, 4, 5, 10, 20, 83, 137, 166, 274, 332, 415, 548, 601, 685, 830, 1202, 1370, 1660, 2404, 2740, 3005, 6010, 11371, 12020, 22742, 45484, 49883, 56855, 82337, 99766, 113710, 164674, 199532, 227420, 249415, 329348, 411685, 498830, 823370, 997660, 1646740, 6833971, 13667942, 27335884, 34169855, 68339710, 136679420]

約数ペア:

[(1, 136679420), (2, 68339710), (4, 34169855), (5, 27335884), (10, 13667942), (20, 6833971), (83, 1646740), (137, 997660), (166, 823370), (274, 498830), (332, 411685), (415, 329348), (548, 249415), (601, 227420), (685, 199532), (830, 164674), (1202, 113710), (1370, 99766), (1660, 82337), (2404, 56855), (2740, 49883), (3005, 45484), (6010, 22742), (11371, 12020)]