119569780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{49409}}^1$

素因数の和:49440

約数の個数: 36

約数和(自身を含む): 276004260

約数和(自身を除く): 156434480

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 49409, 98818, 197636, 247045, 494090, 543499, 988180, 1086998, 2173996, 2717495, 5434990, 5978489, 10869980, 11956978, 23913956, 29892445, 59784890, 119569780]

約数ペア:

[(1, 119569780), (2, 59784890), (4, 29892445), (5, 23913956), (10, 11956978), (11, 10869980), (20, 5978489), (22, 5434990), (44, 2717495), (55, 2173996), (110, 1086998), (121, 988180), (220, 543499), (242, 494090), (484, 247045), (605, 197636), (1210, 98818), (2420, 49409)]