41506740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20963}}^1$

素因数の和:20989

約数の個数: 72

約数和(自身を含む): 137356128

約数和(自身を除く): 95849388

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, 20963, 41926, 62889, 83852, 104815, 125778, 188667, 209630, 230593, 251556, 314445, 377334, 419260, 461186, 628890, 691779, 754668, 922372, 943335, 1152965, 1257780, 1383558, 1886670, 2075337, 2305930, 2767116, 3458895, 3773340, 4150674, 4611860, 6917790, 8301348, 10376685, 13835580, 20753370, 41506740]

約数ペア:

[(1, 41506740), (2, 20753370), (3, 13835580), (4, 10376685), (5, 8301348), (6, 6917790), (9, 4611860), (10, 4150674), (11, 3773340), (12, 3458895), (15, 2767116), (18, 2305930), (20, 2075337), (22, 1886670), (30, 1383558), (33, 1257780), (36, 1152965), (44, 943335), (45, 922372), (55, 754668), (60, 691779), (66, 628890), (90, 461186), (99, 419260), (110, 377334), (132, 314445), (165, 251556), (180, 230593), (198, 209630), (220, 188667), (330, 125778), (396, 104815), (495, 83852), (660, 62889), (990, 41926), (1980, 20963)]