83318450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 164755080

約数和(自身を除く): 81436630

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1553, 1850, 2146, 3106, 5365, 7765, 10730, 15530, 26825, 38825, 45037, 53650, 57461, 77650, 90074, 114922, 225185, 287305, 450370, 574610, 1125925, 1436525, 1666369, 2251850, 2873050, 3332738, 8331845, 16663690, 41659225, 83318450]

約数ペア:

[(1, 83318450), (2, 41659225), (5, 16663690), (10, 8331845), (25, 3332738), (29, 2873050), (37, 2251850), (50, 1666369), (58, 1436525), (74, 1125925), (145, 574610), (185, 450370), (290, 287305), (370, 225185), (725, 114922), (925, 90074), (1073, 77650), (1450, 57461), (1553, 53650), (1850, 45037), (2146, 38825), (3106, 26825), (5365, 15530), (7765, 10730)]