91145620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{54907}}^1$

素因数の和:54999

約数の個数: 24

約数和(自身を含む): 193715424

約数和(自身を除く): 102569804

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 54907, 109814, 219628, 274535, 549070, 1098140, 4557281, 9114562, 18229124, 22786405, 45572810, 91145620]

約数ペア:

[(1, 91145620), (2, 45572810), (4, 22786405), (5, 18229124), (10, 9114562), (20, 4557281), (83, 1098140), (166, 549070), (332, 274535), (415, 219628), (830, 109814), (1660, 54907)]