64106460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32377}}^1$

素因数の和:32403

約数の個数: 72

約数和(自身を含む): 212140656

約数和(自身を除く): 148034196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32377, 64754, 97131, 129508, 161885, 194262, 291393, 323770, 356147, 388524, 485655, 582786, 647540, 712294, 971310, 1068441, 1165572, 1424588, 1456965, 1780735, 1942620, 2136882, 2913930, 3205323, 3561470, 4273764, 5342205, 5827860, 6410646, 7122940, 10684410, 12821292, 16026615, 21368820, 32053230, 64106460]

約数ペア:

[(1, 64106460), (2, 32053230), (3, 21368820), (4, 16026615), (5, 12821292), (6, 10684410), (9, 7122940), (10, 6410646), (11, 5827860), (12, 5342205), (15, 4273764), (18, 3561470), (20, 3205323), (22, 2913930), (30, 2136882), (33, 1942620), (36, 1780735), (44, 1456965), (45, 1424588), (55, 1165572), (60, 1068441), (66, 971310), (90, 712294), (99, 647540), (110, 582786), (132, 485655), (165, 388524), (180, 356147), (198, 323770), (220, 291393), (330, 194262), (396, 161885), (495, 129508), (660, 97131), (990, 64754), (1980, 32377)]