54609280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7757}}^1$

素因数の和:7787

約数の個数: 64

約数和(自身を含む): 142436880

約数和(自身を除く): 87827600

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, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 7757, 15514, 31028, 38785, 62056, 77570, 85327, 124112, 155140, 170654, 248224, 310280, 341308, 426635, 496448, 620560, 682616, 853270, 992896, 1241120, 1365232, 1706540, 2482240, 2730464, 3413080, 4964480, 5460928, 6826160, 10921856, 13652320, 27304640, 54609280]

約数ペア:

[(1, 54609280), (2, 27304640), (4, 13652320), (5, 10921856), (8, 6826160), (10, 5460928), (11, 4964480), (16, 3413080), (20, 2730464), (22, 2482240), (32, 1706540), (40, 1365232), (44, 1241120), (55, 992896), (64, 853270), (80, 682616), (88, 620560), (110, 496448), (128, 426635), (160, 341308), (176, 310280), (220, 248224), (320, 170654), (352, 155140), (440, 124112), (640, 85327), (704, 77570), (880, 62056), (1408, 38785), (1760, 31028), (3520, 15514), (7040, 7757)]