87196890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13947

約数の個数: 64

約数和(自身を含む): 240330240

約数和(自身を除く): 153133350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 13907, 27814, 41721, 69535, 83442, 139070, 152977, 208605, 264233, 305954, 417210, 458931, 528466, 764885, 792699, 917862, 1321165, 1529770, 1585398, 2294655, 2642330, 2906563, 3963495, 4589310, 5813126, 7926990, 8719689, 14532815, 17439378, 29065630, 43598445, 87196890]

約数ペア:

[(1, 87196890), (2, 43598445), (3, 29065630), (5, 17439378), (6, 14532815), (10, 8719689), (11, 7926990), (15, 5813126), (19, 4589310), (22, 3963495), (30, 2906563), (33, 2642330), (38, 2294655), (55, 1585398), (57, 1529770), (66, 1321165), (95, 917862), (110, 792699), (114, 764885), (165, 528466), (190, 458931), (209, 417210), (285, 305954), (330, 264233), (418, 208605), (570, 152977), (627, 139070), (1045, 83442), (1254, 69535), (2090, 41721), (3135, 27814), (6270, 13907)]