66066560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14747}}^1$

素因数の和:14773

約数の個数: 64

約数和(自身を含む): 180515520

約数和(自身を除く): 114448960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14747, 29494, 58988, 73735, 103229, 117976, 147470, 206458, 235952, 294940, 412916, 471904, 516145, 589880, 825832, 943808, 1032290, 1179760, 1651664, 1887616, 2064580, 2359520, 3303328, 4129160, 4719040, 6606656, 8258320, 9438080, 13213312, 16516640, 33033280, 66066560]

約数ペア:

[(1, 66066560), (2, 33033280), (4, 16516640), (5, 13213312), (7, 9438080), (8, 8258320), (10, 6606656), (14, 4719040), (16, 4129160), (20, 3303328), (28, 2359520), (32, 2064580), (35, 1887616), (40, 1651664), (56, 1179760), (64, 1032290), (70, 943808), (80, 825832), (112, 589880), (128, 516145), (140, 471904), (160, 412916), (224, 294940), (280, 235952), (320, 206458), (448, 147470), (560, 117976), (640, 103229), (896, 73735), (1120, 58988), (2240, 29494), (4480, 14747)]