63078520

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2801}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 142229520

約数和(自身を除く): 79151000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2801, 2815, 4504, 5602, 5630, 11204, 11260, 14005, 22408, 22520, 28010, 56020, 112040, 1576963, 3153926, 6307852, 7884815, 12615704, 15769630, 31539260, 63078520]

約数ペア:

[(1, 63078520), (2, 31539260), (4, 15769630), (5, 12615704), (8, 7884815), (10, 6307852), (20, 3153926), (40, 1576963), (563, 112040), (1126, 56020), (2252, 28010), (2801, 22520), (2815, 22408), (4504, 14005), (5602, 11260), (5630, 11204)]