42915070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 87907680

約数和(自身を除く): 44992610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1223, 1595, 2446, 3190, 3509, 6115, 7018, 12230, 13453, 17545, 26906, 35090, 35467, 67265, 70934, 134530, 147983, 177335, 295966, 354670, 390137, 739915, 780274, 1479830, 1950685, 3901370, 4291507, 8583014, 21457535, 42915070]

約数ペア:

[(1, 42915070), (2, 21457535), (5, 8583014), (10, 4291507), (11, 3901370), (22, 1950685), (29, 1479830), (55, 780274), (58, 739915), (110, 390137), (121, 354670), (145, 295966), (242, 177335), (290, 147983), (319, 134530), (605, 70934), (638, 67265), (1210, 35467), (1223, 35090), (1595, 26906), (2446, 17545), (3190, 13453), (3509, 12230), (6115, 7018)]