111391880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 258128640

約数和(自身を除く): 146736760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 193, 235, 307, 376, 386, 470, 614, 772, 940, 965, 1228, 1535, 1544, 1880, 1930, 2456, 3070, 3860, 6140, 7720, 9071, 12280, 14429, 18142, 28858, 36284, 45355, 57716, 59251, 72145, 72568, 90710, 115432, 118502, 144290, 181420, 237004, 288580, 296255, 362840, 474008, 577160, 592510, 1185020, 2370040, 2784797, 5569594, 11139188, 13923985, 22278376, 27847970, 55695940, 111391880]

約数ペア:

[(1, 111391880), (2, 55695940), (4, 27847970), (5, 22278376), (8, 13923985), (10, 11139188), (20, 5569594), (40, 2784797), (47, 2370040), (94, 1185020), (188, 592510), (193, 577160), (235, 474008), (307, 362840), (376, 296255), (386, 288580), (470, 237004), (614, 181420), (772, 144290), (940, 118502), (965, 115432), (1228, 90710), (1535, 72568), (1544, 72145), (1880, 59251), (1930, 57716), (2456, 45355), (3070, 36284), (3860, 28858), (6140, 18142), (7720, 14429), (9071, 12280)]