75494820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20627}}^1$

素因数の和:20700

約数の個数: 48

約数和(自身を含む): 214861248

約数和(自身を除く): 139366428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 20627, 41254, 61881, 82508, 103135, 123762, 206270, 247524, 309405, 412540, 618810, 1237620, 1258247, 2516494, 3774741, 5032988, 6291235, 7549482, 12582470, 15098964, 18873705, 25164940, 37747410, 75494820]

約数ペア:

[(1, 75494820), (2, 37747410), (3, 25164940), (4, 18873705), (5, 15098964), (6, 12582470), (10, 7549482), (12, 6291235), (15, 5032988), (20, 3774741), (30, 2516494), (60, 1258247), (61, 1237620), (122, 618810), (183, 412540), (244, 309405), (305, 247524), (366, 206270), (610, 123762), (732, 103135), (915, 82508), (1220, 61881), (1830, 41254), (3660, 20627)]