54993820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5381}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 133818048

約数和(自身を除く): 78824228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 5381, 10220, 10762, 21524, 26905, 37667, 53810, 75334, 107620, 150668, 188335, 376670, 392813, 753340, 785626, 1571252, 1964065, 2749691, 3928130, 5499382, 7856260, 10998764, 13748455, 27496910, 54993820]

約数ペア:

[(1, 54993820), (2, 27496910), (4, 13748455), (5, 10998764), (7, 7856260), (10, 5499382), (14, 3928130), (20, 2749691), (28, 1964065), (35, 1571252), (70, 785626), (73, 753340), (140, 392813), (146, 376670), (292, 188335), (365, 150668), (511, 107620), (730, 75334), (1022, 53810), (1460, 37667), (2044, 26905), (2555, 21524), (5110, 10762), (5381, 10220)]