70712440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 168220800

約数和(自身を除く): 97508360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1160, 1297, 1363, 1880, 2594, 2726, 5188, 5452, 6485, 6815, 10376, 10904, 12970, 13630, 25940, 27260, 37613, 51880, 54520, 60959, 75226, 121918, 150452, 188065, 243836, 300904, 304795, 376130, 487672, 609590, 752260, 1219180, 1504520, 1767811, 2438360, 3535622, 7071244, 8839055, 14142488, 17678110, 35356220, 70712440]

約数ペア:

[(1, 70712440), (2, 35356220), (4, 17678110), (5, 14142488), (8, 8839055), (10, 7071244), (20, 3535622), (29, 2438360), (40, 1767811), (47, 1504520), (58, 1219180), (94, 752260), (116, 609590), (145, 487672), (188, 376130), (232, 304795), (235, 300904), (290, 243836), (376, 188065), (470, 150452), (580, 121918), (940, 75226), (1160, 60959), (1297, 54520), (1363, 51880), (1880, 37613), (2594, 27260), (2726, 25940), (5188, 13630), (5452, 12970), (6485, 10904), (6815, 10376)]