98661880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145091}}^1$

素因数の和:145119

約数の個数: 32

約数和(自身を含む): 235049040

約数和(自身を除く): 136387160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 145091, 290182, 580364, 725455, 1160728, 1450910, 2466547, 2901820, 4933094, 5803640, 9866188, 12332735, 19732376, 24665470, 49330940, 98661880]

約数ペア:

[(1, 98661880), (2, 49330940), (4, 24665470), (5, 19732376), (8, 12332735), (10, 9866188), (17, 5803640), (20, 4933094), (34, 2901820), (40, 2466547), (68, 1450910), (85, 1160728), (136, 725455), (170, 580364), (340, 290182), (680, 145091)]