82897333640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9915949}}^1$

素因数の和:9915990

約数の個数: 64

約数和(自身を含む): 214184520000

約数和(自身を除く): 131287186360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 9915949, 19831898, 39663796, 49579745, 79327592, 99159490, 109075439, 188403031, 198318980, 218150878, 376806062, 396637960, 436301756, 545377195, 753612124, 872603512, 942015155, 1090754390, 1507224248, 1884030310, 2072433341, 2181508780, 3768060620, 4144866682, 4363017560, 7536121240, 8289733364, 10362166705, 16579466728, 20724333410, 41448666820, 82897333640]

約数ペア:

[(1, 82897333640), (2, 41448666820), (4, 20724333410), (5, 16579466728), (8, 10362166705), (10, 8289733364), (11, 7536121240), (19, 4363017560), (20, 4144866682), (22, 3768060620), (38, 2181508780), (40, 2072433341), (44, 1884030310), (55, 1507224248), (76, 1090754390), (88, 942015155), (95, 872603512), (110, 753612124), (152, 545377195), (190, 436301756), (209, 396637960), (220, 376806062), (380, 218150878), (418, 198318980), (440, 188403031), (760, 109075439), (836, 99159490), (1045, 79327592), (1672, 49579745), (2090, 39663796), (4180, 19831898), (8360, 9915949)]