99315640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 230947200

約数和(自身を除く): 131631560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 79, 106, 158, 212, 265, 316, 395, 424, 530, 593, 632, 790, 1060, 1186, 1580, 2120, 2372, 2965, 3160, 4187, 4744, 5930, 8374, 11860, 16748, 20935, 23720, 31429, 33496, 41870, 46847, 62858, 83740, 93694, 125716, 157145, 167480, 187388, 234235, 251432, 314290, 374776, 468470, 628580, 936940, 1257160, 1873880, 2482891, 4965782, 9931564, 12414455, 19863128, 24828910, 49657820, 99315640]

約数ペア:

[(1, 99315640), (2, 49657820), (4, 24828910), (5, 19863128), (8, 12414455), (10, 9931564), (20, 4965782), (40, 2482891), (53, 1873880), (79, 1257160), (106, 936940), (158, 628580), (212, 468470), (265, 374776), (316, 314290), (395, 251432), (424, 234235), (530, 187388), (593, 167480), (632, 157145), (790, 125716), (1060, 93694), (1186, 83740), (1580, 62858), (2120, 46847), (2372, 41870), (2965, 33496), (3160, 31429), (4187, 23720), (4744, 20935), (5930, 16748), (8374, 11860)]