85881840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32531}}^1$

素因数の和:32558

約数の個数: 80

約数和(自身を含む): 290445696

約数和(自身を除く): 204563856

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, 32531, 65062, 97593, 130124, 162655, 195186, 260248, 325310, 357841, 390372, 487965, 520496, 650620, 715682, 780744, 975930, 1073523, 1301240, 1431364, 1561488, 1789205, 1951860, 2147046, 2602480, 2862728, 3578410, 3903720, 4294092, 5367615, 5725456, 7156820, 7807440, 8588184, 10735230, 14313640, 17176368, 21470460, 28627280, 42940920, 85881840]

約数ペア:

[(1, 85881840), (2, 42940920), (3, 28627280), (4, 21470460), (5, 17176368), (6, 14313640), (8, 10735230), (10, 8588184), (11, 7807440), (12, 7156820), (15, 5725456), (16, 5367615), (20, 4294092), (22, 3903720), (24, 3578410), (30, 2862728), (33, 2602480), (40, 2147046), (44, 1951860), (48, 1789205), (55, 1561488), (60, 1431364), (66, 1301240), (80, 1073523), (88, 975930), (110, 780744), (120, 715682), (132, 650620), (165, 520496), (176, 487965), (220, 390372), (240, 357841), (264, 325310), (330, 260248), (440, 195186), (528, 162655), (660, 130124), (880, 97593), (1320, 65062), (2640, 32531)]