66256080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25097}}^1$

素因数の和:25124

約数の個数: 80

約数和(自身を含む): 224074944

約数和(自身を除く): 157818864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25097, 50194, 75291, 100388, 125485, 150582, 200776, 250970, 276067, 301164, 376455, 401552, 501940, 552134, 602328, 752910, 828201, 1003880, 1104268, 1204656, 1380335, 1505820, 1656402, 2007760, 2208536, 2760670, 3011640, 3312804, 4141005, 4417072, 5521340, 6023280, 6625608, 8282010, 11042680, 13251216, 16564020, 22085360, 33128040, 66256080]

約数ペア:

[(1, 66256080), (2, 33128040), (3, 22085360), (4, 16564020), (5, 13251216), (6, 11042680), (8, 8282010), (10, 6625608), (11, 6023280), (12, 5521340), (15, 4417072), (16, 4141005), (20, 3312804), (22, 3011640), (24, 2760670), (30, 2208536), (33, 2007760), (40, 1656402), (44, 1505820), (48, 1380335), (55, 1204656), (60, 1104268), (66, 1003880), (80, 828201), (88, 752910), (110, 602328), (120, 552134), (132, 501940), (165, 401552), (176, 376455), (220, 301164), (240, 276067), (264, 250970), (330, 200776), (440, 150582), (528, 125485), (660, 100388), (880, 75291), (1320, 50194), (2640, 25097)]