91438070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28309}}^1$

素因数の和:28352

約数の個数: 32

約数和(自身を含む): 183448800

約数和(自身を除く): 92010730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 28309, 56618, 141545, 283090, 481253, 537871, 962506, 1075742, 2406265, 2689355, 4812530, 5378710, 9143807, 18287614, 45719035, 91438070]

約数ペア:

[(1, 91438070), (2, 45719035), (5, 18287614), (10, 9143807), (17, 5378710), (19, 4812530), (34, 2689355), (38, 2406265), (85, 1075742), (95, 962506), (170, 537871), (190, 481253), (323, 283090), (646, 141545), (1615, 56618), (3230, 28309)]