74843780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11731}}^1$

素因数の和:11780

約数の個数: 48

約数和(自身を含む): 177387840

約数和(自身を除く): 102544060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 11731, 23462, 46924, 58655, 117310, 129041, 234620, 258082, 340199, 516164, 645205, 680398, 1290410, 1360796, 1700995, 2580820, 3401990, 3742189, 6803980, 7484378, 14968756, 18710945, 37421890, 74843780]

約数ペア:

[(1, 74843780), (2, 37421890), (4, 18710945), (5, 14968756), (10, 7484378), (11, 6803980), (20, 3742189), (22, 3401990), (29, 2580820), (44, 1700995), (55, 1360796), (58, 1290410), (110, 680398), (116, 645205), (145, 516164), (220, 340199), (290, 258082), (319, 234620), (580, 129041), (638, 117310), (1276, 58655), (1595, 46924), (3190, 23462), (6380, 11731)]