99690040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146603}}^1$

素因数の和:146631

約数の個数: 32

約数和(自身を含む): 237498480

約数和(自身を除く): 137808440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 146603, 293206, 586412, 733015, 1172824, 1466030, 2492251, 2932060, 4984502, 5864120, 9969004, 12461255, 19938008, 24922510, 49845020, 99690040]

約数ペア:

[(1, 99690040), (2, 49845020), (4, 24922510), (5, 19938008), (8, 12461255), (10, 9969004), (17, 5864120), (20, 4984502), (34, 2932060), (40, 2492251), (68, 1466030), (85, 1172824), (136, 733015), (170, 586412), (340, 293206), (680, 146603)]