47207860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{751}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 113702400

約数和(自身を除く): 66494540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 449, 751, 898, 1502, 1796, 2245, 3004, 3143, 3755, 4490, 5257, 6286, 7510, 8980, 10514, 12572, 15020, 15715, 21028, 26285, 31430, 52570, 62860, 105140, 337199, 674398, 1348796, 1685995, 2360393, 3371990, 4720786, 6743980, 9441572, 11801965, 23603930, 47207860]

約数ペア:

[(1, 47207860), (2, 23603930), (4, 11801965), (5, 9441572), (7, 6743980), (10, 4720786), (14, 3371990), (20, 2360393), (28, 1685995), (35, 1348796), (70, 674398), (140, 337199), (449, 105140), (751, 62860), (898, 52570), (1502, 31430), (1796, 26285), (2245, 21028), (3004, 15715), (3143, 15020), (3755, 12572), (4490, 10514), (5257, 8980), (6286, 7510)]