100220790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90289}}^1$

素因数の和:90336

約数の個数: 32

約数和(自身を含む): 247033440

約数和(自身を除く): 146812650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 90289, 180578, 270867, 451445, 541734, 902890, 1354335, 2708670, 3340693, 6681386, 10022079, 16703465, 20044158, 33406930, 50110395, 100220790]

約数ペア:

[(1, 100220790), (2, 50110395), (3, 33406930), (5, 20044158), (6, 16703465), (10, 10022079), (15, 6681386), (30, 3340693), (37, 2708670), (74, 1354335), (111, 902890), (185, 541734), (222, 451445), (370, 270867), (555, 180578), (1110, 90289)]