99895660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 214953984

約数和(自身を除く): 115058324

約数列:

[1, 2, 4, 5, 10, 20, 67, 127, 134, 254, 268, 335, 508, 587, 635, 670, 1174, 1270, 1340, 2348, 2540, 2935, 5870, 8509, 11740, 17018, 34036, 39329, 42545, 74549, 78658, 85090, 149098, 157316, 170180, 196645, 298196, 372745, 393290, 745490, 786580, 1490980, 4994783, 9989566, 19979132, 24973915, 49947830, 99895660]

約数ペア:

[(1, 99895660), (2, 49947830), (4, 24973915), (5, 19979132), (10, 9989566), (20, 4994783), (67, 1490980), (127, 786580), (134, 745490), (254, 393290), (268, 372745), (335, 298196), (508, 196645), (587, 170180), (635, 157316), (670, 149098), (1174, 85090), (1270, 78658), (1340, 74549), (2348, 42545), (2540, 39329), (2935, 34036), (5870, 17018), (8509, 11740)]