54163120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 139767840

約数和(自身を除く): 85604720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1009, 1220, 1342, 2018, 2440, 2684, 3355, 4036, 4880, 5045, 5368, 6710, 8072, 10090, 10736, 11099, 13420, 16144, 20180, 22198, 26840, 40360, 44396, 53680, 55495, 61549, 80720, 88792, 110990, 123098, 177584, 221980, 246196, 307745, 443960, 492392, 615490, 677039, 887920, 984784, 1230980, 1354078, 2461960, 2708156, 3385195, 4923920, 5416312, 6770390, 10832624, 13540780, 27081560, 54163120]

約数ペア:

[(1, 54163120), (2, 27081560), (4, 13540780), (5, 10832624), (8, 6770390), (10, 5416312), (11, 4923920), (16, 3385195), (20, 2708156), (22, 2461960), (40, 1354078), (44, 1230980), (55, 984784), (61, 887920), (80, 677039), (88, 615490), (110, 492392), (122, 443960), (176, 307745), (220, 246196), (244, 221980), (305, 177584), (440, 123098), (488, 110990), (610, 88792), (671, 80720), (880, 61549), (976, 55495), (1009, 53680), (1220, 44396), (1342, 40360), (2018, 26840), (2440, 22198), (2684, 20180), (3355, 16144), (4036, 13420), (4880, 11099), (5045, 10736), (5368, 10090), (6710, 8072)]