99273880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145991}}^1$

素因数の和:146019

約数の個数: 32

約数和(自身を含む): 236507040

約数和(自身を除く): 137233160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 145991, 291982, 583964, 729955, 1167928, 1459910, 2481847, 2919820, 4963694, 5839640, 9927388, 12409235, 19854776, 24818470, 49636940, 99273880]

約数ペア:

[(1, 99273880), (2, 49636940), (4, 24818470), (5, 19854776), (8, 12409235), (10, 9927388), (17, 5839640), (20, 4963694), (34, 2919820), (40, 2481847), (68, 1459910), (85, 1167928), (136, 729955), (170, 583964), (340, 291982), (680, 145991)]