68871330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23189}}^1$

素因数の和:23216

約数の個数: 64

約数和(自身を含む): 200361600

約数和(自身を除く): 131490270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 23189, 46378, 69567, 115945, 139134, 208701, 231890, 255079, 347835, 417402, 510158, 626103, 695670, 765237, 1043505, 1252206, 1275395, 1530474, 2087010, 2295711, 2550790, 3130515, 3826185, 4591422, 6261030, 6887133, 7652370, 11478555, 13774266, 22957110, 34435665, 68871330]

約数ペア:

[(1, 68871330), (2, 34435665), (3, 22957110), (5, 13774266), (6, 11478555), (9, 7652370), (10, 6887133), (11, 6261030), (15, 4591422), (18, 3826185), (22, 3130515), (27, 2550790), (30, 2295711), (33, 2087010), (45, 1530474), (54, 1275395), (55, 1252206), (66, 1043505), (90, 765237), (99, 695670), (110, 626103), (135, 510158), (165, 417402), (198, 347835), (270, 255079), (297, 231890), (330, 208701), (495, 139134), (594, 115945), (990, 69567), (1485, 46378), (2970, 23189)]