69130840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101663}}^1$

素因数の和:101691

約数の個数: 32

約数和(自身を含む): 164695680

約数和(自身を除く): 95564840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 101663, 203326, 406652, 508315, 813304, 1016630, 1728271, 2033260, 3456542, 4066520, 6913084, 8641355, 13826168, 17282710, 34565420, 69130840]

約数ペア:

[(1, 69130840), (2, 34565420), (4, 17282710), (5, 13826168), (8, 8641355), (10, 6913084), (17, 4066520), (20, 3456542), (34, 2033260), (40, 1728271), (68, 1016630), (85, 813304), (136, 508315), (170, 406652), (340, 203326), (680, 101663)]