89963320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132299}}^1$

素因数の和:132327

約数の個数: 32

約数和(自身を含む): 214326000

約数和(自身を除く): 124362680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 132299, 264598, 529196, 661495, 1058392, 1322990, 2249083, 2645980, 4498166, 5291960, 8996332, 11245415, 17992664, 22490830, 44981660, 89963320]

約数ペア:

[(1, 89963320), (2, 44981660), (4, 22490830), (5, 17992664), (8, 11245415), (10, 8996332), (17, 5291960), (20, 4498166), (34, 2645980), (40, 2249083), (68, 1322990), (85, 1058392), (136, 661495), (170, 529196), (340, 264598), (680, 132299)]