91738120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{134909}}^1$

素因数の和:134937

約数の個数: 32

約数和(自身を含む): 218554200

約数和(自身を除く): 126816080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 134909, 269818, 539636, 674545, 1079272, 1349090, 2293453, 2698180, 4586906, 5396360, 9173812, 11467265, 18347624, 22934530, 45869060, 91738120]

約数ペア:

[(1, 91738120), (2, 45869060), (4, 22934530), (5, 18347624), (8, 11467265), (10, 9173812), (17, 5396360), (20, 4586906), (34, 2698180), (40, 2293453), (68, 1349090), (85, 1079272), (136, 674545), (170, 539636), (340, 269818), (680, 134909)]