31254100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5897}}^1$

素因数の和:5964

約数の個数: 36

約数和(自身を含む): 69112764

約数和(自身を除く): 37858664

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 5897, 11794, 23588, 29485, 58970, 117940, 147425, 294850, 312541, 589700, 625082, 1250164, 1562705, 3125410, 6250820, 7813525, 15627050, 31254100]

約数ペア:

[(1, 31254100), (2, 15627050), (4, 7813525), (5, 6250820), (10, 3125410), (20, 1562705), (25, 1250164), (50, 625082), (53, 589700), (100, 312541), (106, 294850), (212, 147425), (265, 117940), (530, 58970), (1060, 29485), (1325, 23588), (2650, 11794), (5300, 5897)]