97131880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142841}}^1$

素因数の和:142869

約数の個数: 32

約数和(自身を含む): 231404040

約数和(自身を除く): 134272160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 142841, 285682, 571364, 714205, 1142728, 1428410, 2428297, 2856820, 4856594, 5713640, 9713188, 12141485, 19426376, 24282970, 48565940, 97131880]

約数ペア:

[(1, 97131880), (2, 48565940), (4, 24282970), (5, 19426376), (8, 12141485), (10, 9713188), (17, 5713640), (20, 4856594), (34, 2856820), (40, 2428297), (68, 1428410), (85, 1142728), (136, 714205), (170, 571364), (340, 285682), (680, 142841)]