66540870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67213}}^1$

素因数の和:67237

約数の個数: 48

約数和(自身を含む): 188736912

約数和(自身を除く): 122196042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 67213, 134426, 201639, 336065, 403278, 604917, 672130, 739343, 1008195, 1209834, 1478686, 2016390, 2218029, 3024585, 3696715, 4436058, 6049170, 6654087, 7393430, 11090145, 13308174, 22180290, 33270435, 66540870]

約数ペア:

[(1, 66540870), (2, 33270435), (3, 22180290), (5, 13308174), (6, 11090145), (9, 7393430), (10, 6654087), (11, 6049170), (15, 4436058), (18, 3696715), (22, 3024585), (30, 2218029), (33, 2016390), (45, 1478686), (55, 1209834), (66, 1008195), (90, 739343), (99, 672130), (110, 604917), (165, 403278), (198, 336065), (330, 201639), (495, 134426), (990, 67213)]