199966740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107509}}^1$

素因数の和:107552

約数の個数: 48

約数和(自身を含む): 577973760

約数和(自身を除く): 378007020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 107509, 215018, 322527, 430036, 537545, 645054, 1075090, 1290108, 1612635, 2150180, 3225270, 3332779, 6450540, 6665558, 9998337, 13331116, 16663895, 19996674, 33327790, 39993348, 49991685, 66655580, 99983370, 199966740]

約数ペア:

[(1, 199966740), (2, 99983370), (3, 66655580), (4, 49991685), (5, 39993348), (6, 33327790), (10, 19996674), (12, 16663895), (15, 13331116), (20, 9998337), (30, 6665558), (31, 6450540), (60, 3332779), (62, 3225270), (93, 2150180), (124, 1612635), (155, 1290108), (186, 1075090), (310, 645054), (372, 537545), (465, 430036), (620, 322527), (930, 215018), (1860, 107509)]