57258880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12807

約数の個数: 64

約数和(自身を含む): 156451680

約数和(自身を除く): 99192800

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, 12781, 25562, 51124, 63905, 89467, 102248, 127810, 178934, 204496, 255620, 357868, 408992, 447335, 511240, 715736, 817984, 894670, 1022480, 1431472, 1635968, 1789340, 2044960, 2862944, 3578680, 4089920, 5725888, 7157360, 8179840, 11451776, 14314720, 28629440, 57258880]

約数ペア:

[(1, 57258880), (2, 28629440), (4, 14314720), (5, 11451776), (7, 8179840), (8, 7157360), (10, 5725888), (14, 4089920), (16, 3578680), (20, 2862944), (28, 2044960), (32, 1789340), (35, 1635968), (40, 1431472), (56, 1022480), (64, 894670), (70, 817984), (80, 715736), (112, 511240), (128, 447335), (140, 408992), (160, 357868), (224, 255620), (280, 204496), (320, 178934), (448, 127810), (560, 102248), (640, 89467), (896, 63905), (1120, 51124), (2240, 25562), (4480, 12781)]