55513140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{977}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 155760192

約数和(自身を除く): 100247052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 977, 1894, 1954, 2841, 2931, 3788, 3908, 4735, 4885, 5682, 5862, 9470, 9770, 11364, 11724, 14205, 14655, 18940, 19540, 28410, 29310, 56820, 58620, 925219, 1850438, 2775657, 3700876, 4626095, 5551314, 9252190, 11102628, 13878285, 18504380, 27756570, 55513140]

約数ペア:

[(1, 55513140), (2, 27756570), (3, 18504380), (4, 13878285), (5, 11102628), (6, 9252190), (10, 5551314), (12, 4626095), (15, 3700876), (20, 2775657), (30, 1850438), (60, 925219), (947, 58620), (977, 56820), (1894, 29310), (1954, 28410), (2841, 19540), (2931, 18940), (3788, 14655), (3908, 14205), (4735, 11724), (4885, 11364), (5682, 9770), (5862, 9470)]