54150140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2437}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 125332704

約数和(自身を除く): 71182564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 2437, 4444, 4874, 5555, 9748, 11110, 12185, 22220, 24370, 26807, 48740, 53614, 107228, 134035, 246137, 268070, 492274, 536140, 984548, 1230685, 2461370, 2707507, 4922740, 5415014, 10830028, 13537535, 27075070, 54150140]

約数ペア:

[(1, 54150140), (2, 27075070), (4, 13537535), (5, 10830028), (10, 5415014), (11, 4922740), (20, 2707507), (22, 2461370), (44, 1230685), (55, 984548), (101, 536140), (110, 492274), (202, 268070), (220, 246137), (404, 134035), (505, 107228), (1010, 53614), (1111, 48740), (2020, 26807), (2222, 24370), (2437, 22220), (4444, 12185), (4874, 11110), (5555, 9748)]