85248870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{405947}}^1$

素因数の和:405964

約数の個数: 32

約数和(自身を含む): 233826048

約数和(自身を除く): 148577178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 405947, 811894, 1217841, 2029735, 2435682, 2841629, 4059470, 5683258, 6089205, 8524887, 12178410, 14208145, 17049774, 28416290, 42624435, 85248870]

約数ペア:

[(1, 85248870), (2, 42624435), (3, 28416290), (5, 17049774), (6, 14208145), (7, 12178410), (10, 8524887), (14, 6089205), (15, 5683258), (21, 4059470), (30, 2841629), (35, 2435682), (42, 2029735), (70, 1217841), (105, 811894), (210, 405947)]