85521920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3037}}^1$

素因数の和:3071

約数の個数: 80

約数和(自身を含む): 223766928

約数和(自身を除く): 138245008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3037, 3520, 5632, 6074, 7040, 12148, 14080, 15185, 24296, 28160, 30370, 33407, 48592, 60740, 66814, 97184, 121480, 133628, 167035, 194368, 242960, 267256, 334070, 388736, 485920, 534512, 668140, 777472, 971840, 1069024, 1336280, 1554944, 1943680, 2138048, 2672560, 3887360, 4276096, 5345120, 7774720, 8552192, 10690240, 17104384, 21380480, 42760960, 85521920]

約数ペア:

[(1, 85521920), (2, 42760960), (4, 21380480), (5, 17104384), (8, 10690240), (10, 8552192), (11, 7774720), (16, 5345120), (20, 4276096), (22, 3887360), (32, 2672560), (40, 2138048), (44, 1943680), (55, 1554944), (64, 1336280), (80, 1069024), (88, 971840), (110, 777472), (128, 668140), (160, 534512), (176, 485920), (220, 388736), (256, 334070), (320, 267256), (352, 242960), (440, 194368), (512, 167035), (640, 133628), (704, 121480), (880, 97184), (1280, 66814), (1408, 60740), (1760, 48592), (2560, 33407), (2816, 30370), (3037, 28160), (3520, 24296), (5632, 15185), (6074, 14080), (7040, 12148)]