90100130

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{52081}}^1$

素因数の和:52261

約数の個数: 16

約数和(自身を含む): 163120824

約数和(自身を除く): 73020694

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 52081, 104162, 260405, 520810, 9010013, 18020026, 45050065, 90100130]

約数ペア:

[(1, 90100130), (2, 45050065), (5, 18020026), (10, 9010013), (173, 520810), (346, 260405), (865, 104162), (1730, 52081)]