47865720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56983}}^1$

素因数の和:57004

約数の個数: 64

約数和(自身を含む): 164113920

約数和(自身を除く): 116248200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56983, 113966, 170949, 227932, 284915, 341898, 398881, 455864, 569830, 683796, 797762, 854745, 1139660, 1196643, 1367592, 1595524, 1709490, 1994405, 2279320, 2393286, 3191048, 3418980, 3988810, 4786572, 5983215, 6837960, 7977620, 9573144, 11966430, 15955240, 23932860, 47865720]

約数ペア:

[(1, 47865720), (2, 23932860), (3, 15955240), (4, 11966430), (5, 9573144), (6, 7977620), (7, 6837960), (8, 5983215), (10, 4786572), (12, 3988810), (14, 3418980), (15, 3191048), (20, 2393286), (21, 2279320), (24, 1994405), (28, 1709490), (30, 1595524), (35, 1367592), (40, 1196643), (42, 1139660), (56, 854745), (60, 797762), (70, 683796), (84, 569830), (105, 455864), (120, 398881), (140, 341898), (168, 284915), (210, 227932), (280, 170949), (420, 113966), (840, 56983)]