67490680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99251}}^1$

素因数の和:99279

約数の個数: 32

約数和(自身を含む): 160788240

約数和(自身を除く): 93297560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 99251, 198502, 397004, 496255, 794008, 992510, 1687267, 1985020, 3374534, 3970040, 6749068, 8436335, 13498136, 16872670, 33745340, 67490680]

約数ペア:

[(1, 67490680), (2, 33745340), (4, 16872670), (5, 13498136), (8, 8436335), (10, 6749068), (17, 3970040), (20, 3374534), (34, 1985020), (40, 1687267), (68, 992510), (85, 794008), (136, 496255), (170, 397004), (340, 198502), (680, 99251)]