66115520

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:997

約数の個数: 56

約数和(自身を含む): 158185104

約数和(自身を除く): 92069584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 673, 1228, 1346, 1535, 2456, 2692, 3070, 3365, 4912, 5384, 6140, 6730, 9824, 10768, 12280, 13460, 19648, 21536, 24560, 26920, 43072, 49120, 53840, 98240, 107680, 206611, 215360, 413222, 826444, 1033055, 1652888, 2066110, 3305776, 4132220, 6611552, 8264440, 13223104, 16528880, 33057760, 66115520]

約数ペア:

[(1, 66115520), (2, 33057760), (4, 16528880), (5, 13223104), (8, 8264440), (10, 6611552), (16, 4132220), (20, 3305776), (32, 2066110), (40, 1652888), (64, 1033055), (80, 826444), (160, 413222), (307, 215360), (320, 206611), (614, 107680), (673, 98240), (1228, 53840), (1346, 49120), (1535, 43072), (2456, 26920), (2692, 24560), (3070, 21536), (3365, 19648), (4912, 13460), (5384, 12280), (6140, 10768), (6730, 9824)]