51006760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{182167}}^1$

素因数の和:182185

約数の個数: 32

約数和(自身を含む): 131160960

約数和(自身を除く): 80154200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 182167, 364334, 728668, 910835, 1275169, 1457336, 1821670, 2550338, 3643340, 5100676, 6375845, 7286680, 10201352, 12751690, 25503380, 51006760]

約数ペア:

[(1, 51006760), (2, 25503380), (4, 12751690), (5, 10201352), (7, 7286680), (8, 6375845), (10, 5100676), (14, 3643340), (20, 2550338), (28, 1821670), (35, 1457336), (40, 1275169), (56, 910835), (70, 728668), (140, 364334), (280, 182167)]