71047550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 157248864

約数和(自身を除く): 86201314

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 235, 245, 329, 350, 470, 490, 617, 658, 1175, 1225, 1234, 1645, 2303, 2350, 2450, 3085, 3290, 4319, 4606, 6170, 8225, 8638, 11515, 15425, 16450, 21595, 23030, 28999, 30233, 30850, 43190, 57575, 57998, 60466, 107975, 115150, 144995, 151165, 202993, 215950, 289990, 302330, 405986, 724975, 755825, 1014965, 1420951, 1449950, 1511650, 2029930, 2841902, 5074825, 7104755, 10149650, 14209510, 35523775, 71047550]

約数ペア:

[(1, 71047550), (2, 35523775), (5, 14209510), (7, 10149650), (10, 7104755), (14, 5074825), (25, 2841902), (35, 2029930), (47, 1511650), (49, 1449950), (50, 1420951), (70, 1014965), (94, 755825), (98, 724975), (175, 405986), (235, 302330), (245, 289990), (329, 215950), (350, 202993), (470, 151165), (490, 144995), (617, 115150), (658, 107975), (1175, 60466), (1225, 57998), (1234, 57575), (1645, 43190), (2303, 30850), (2350, 30233), (2450, 28999), (3085, 23030), (3290, 21595), (4319, 16450), (4606, 15425), (6170, 11515), (8225, 8638)]