47767020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113731}}^1$

素因数の和:113750

約数の個数: 48

約数和(自身を含む): 152855808

約数和(自身を除く): 105088788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 113731, 227462, 341193, 454924, 568655, 682386, 796117, 1137310, 1364772, 1592234, 1705965, 2274620, 2388351, 3184468, 3411930, 3980585, 4776702, 6823860, 7961170, 9553404, 11941755, 15922340, 23883510, 47767020]

約数ペア:

[(1, 47767020), (2, 23883510), (3, 15922340), (4, 11941755), (5, 9553404), (6, 7961170), (7, 6823860), (10, 4776702), (12, 3980585), (14, 3411930), (15, 3184468), (20, 2388351), (21, 2274620), (28, 1705965), (30, 1592234), (35, 1364772), (42, 1137310), (60, 796117), (70, 682386), (84, 568655), (105, 454924), (140, 341193), (210, 227462), (420, 113731)]