68952140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6257}}^1$

素因数の和:6314

約数の個数: 48

約数和(自身を含む): 157701600

約数和(自身を除く): 88749460

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 6257, 11020, 12514, 25028, 31285, 62570, 118883, 125140, 181453, 237766, 362906, 475532, 594415, 725812, 907265, 1188830, 1814530, 2377660, 3447607, 3629060, 6895214, 13790428, 17238035, 34476070, 68952140]

約数ペア:

[(1, 68952140), (2, 34476070), (4, 17238035), (5, 13790428), (10, 6895214), (19, 3629060), (20, 3447607), (29, 2377660), (38, 1814530), (58, 1188830), (76, 907265), (95, 725812), (116, 594415), (145, 475532), (190, 362906), (290, 237766), (380, 181453), (551, 125140), (580, 118883), (1102, 62570), (2204, 31285), (2755, 25028), (5510, 12514), (6257, 11020)]