55764760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82007}}^1$

素因数の和:82035

約数の個数: 32

約数和(自身を含む): 132852960

約数和(自身を除く): 77088200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82007, 164014, 328028, 410035, 656056, 820070, 1394119, 1640140, 2788238, 3280280, 5576476, 6970595, 11152952, 13941190, 27882380, 55764760]

約数ペア:

[(1, 55764760), (2, 27882380), (4, 13941190), (5, 11152952), (8, 6970595), (10, 5576476), (17, 3280280), (20, 2788238), (34, 1640140), (40, 1394119), (68, 820070), (85, 656056), (136, 410035), (170, 328028), (340, 164014), (680, 82007)]