53114680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 123832800

約数和(自身を除く): 70718120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 139, 164, 205, 233, 278, 328, 410, 466, 556, 695, 820, 932, 1112, 1165, 1390, 1640, 1864, 2330, 2780, 4660, 5560, 5699, 9320, 9553, 11398, 19106, 22796, 28495, 32387, 38212, 45592, 47765, 56990, 64774, 76424, 95530, 113980, 129548, 161935, 191060, 227960, 259096, 323870, 382120, 647740, 1295480, 1327867, 2655734, 5311468, 6639335, 10622936, 13278670, 26557340, 53114680]

約数ペア:

[(1, 53114680), (2, 26557340), (4, 13278670), (5, 10622936), (8, 6639335), (10, 5311468), (20, 2655734), (40, 1327867), (41, 1295480), (82, 647740), (139, 382120), (164, 323870), (205, 259096), (233, 227960), (278, 191060), (328, 161935), (410, 129548), (466, 113980), (556, 95530), (695, 76424), (820, 64774), (932, 56990), (1112, 47765), (1165, 45592), (1390, 38212), (1640, 32387), (1864, 28495), (2330, 22796), (2780, 19106), (4660, 11398), (5560, 9553), (5699, 9320)]