73301580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37021}}^1$

素因数の和:37047

約数の個数: 72

約数和(自身を含む): 242568144

約数和(自身を除く): 169266564

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, 37021, 74042, 111063, 148084, 185105, 222126, 333189, 370210, 407231, 444252, 555315, 666378, 740420, 814462, 1110630, 1221693, 1332756, 1628924, 1665945, 2036155, 2221260, 2443386, 3331890, 3665079, 4072310, 4886772, 6108465, 6663780, 7330158, 8144620, 12216930, 14660316, 18325395, 24433860, 36650790, 73301580]

約数ペア:

[(1, 73301580), (2, 36650790), (3, 24433860), (4, 18325395), (5, 14660316), (6, 12216930), (9, 8144620), (10, 7330158), (11, 6663780), (12, 6108465), (15, 4886772), (18, 4072310), (20, 3665079), (22, 3331890), (30, 2443386), (33, 2221260), (36, 2036155), (44, 1665945), (45, 1628924), (55, 1332756), (60, 1221693), (66, 1110630), (90, 814462), (99, 740420), (110, 666378), (132, 555315), (165, 444252), (180, 407231), (198, 370210), (220, 333189), (330, 222126), (396, 185105), (495, 148084), (660, 111063), (990, 74042), (1980, 37021)]