66345840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8377}}^1$

素因数の和:8407

約数の個数: 120

約数和(自身を含む): 243096048

約数和(自身を除く): 176750208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8377, 16754, 25131, 33508, 41885, 50262, 67016, 75393, 83770, 92147, 100524, 125655, 134032, 150786, 167540, 184294, 201048, 251310, 276441, 301572, 335080, 368588, 376965, 402096, 460735, 502620, 552882, 603144, 670160, 737176, 753930, 829323, 921470, 1005240, 1105764, 1206288, 1382205, 1474352, 1507860, 1658646, 1842940, 2010480, 2211528, 2764410, 3015720, 3317292, 3685880, 4146615, 4423056, 5528820, 6031440, 6634584, 7371760, 8293230, 11057640, 13269168, 16586460, 22115280, 33172920, 66345840]

約数ペア:

[(1, 66345840), (2, 33172920), (3, 22115280), (4, 16586460), (5, 13269168), (6, 11057640), (8, 8293230), (9, 7371760), (10, 6634584), (11, 6031440), (12, 5528820), (15, 4423056), (16, 4146615), (18, 3685880), (20, 3317292), (22, 3015720), (24, 2764410), (30, 2211528), (33, 2010480), (36, 1842940), (40, 1658646), (44, 1507860), (45, 1474352), (48, 1382205), (55, 1206288), (60, 1105764), (66, 1005240), (72, 921470), (80, 829323), (88, 753930), (90, 737176), (99, 670160), (110, 603144), (120, 552882), (132, 502620), (144, 460735), (165, 402096), (176, 376965), (180, 368588), (198, 335080), (220, 301572), (240, 276441), (264, 251310), (330, 201048), (360, 184294), (396, 167540), (440, 150786), (495, 134032), (528, 125655), (660, 100524), (720, 92147), (792, 83770), (880, 75393), (990, 67016), (1320, 50262), (1584, 41885), (1980, 33508), (2640, 25131), (3960, 16754), (7920, 8377)]