47863620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37987}}^1$

素因数の和:38009

約数の個数: 72

約数和(自身を含む): 165931584

約数和(自身を除く): 118067964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37987, 75974, 113961, 151948, 189935, 227922, 265909, 341883, 379870, 455844, 531818, 569805, 683766, 759740, 797727, 1063636, 1139610, 1329545, 1367532, 1595454, 1709415, 2279220, 2393181, 2659090, 3190908, 3418830, 3988635, 4786362, 5318180, 6837660, 7977270, 9572724, 11965905, 15954540, 23931810, 47863620]

約数ペア:

[(1, 47863620), (2, 23931810), (3, 15954540), (4, 11965905), (5, 9572724), (6, 7977270), (7, 6837660), (9, 5318180), (10, 4786362), (12, 3988635), (14, 3418830), (15, 3190908), (18, 2659090), (20, 2393181), (21, 2279220), (28, 1709415), (30, 1595454), (35, 1367532), (36, 1329545), (42, 1139610), (45, 1063636), (60, 797727), (63, 759740), (70, 683766), (84, 569805), (90, 531818), (105, 455844), (126, 379870), (140, 341883), (180, 265909), (210, 227922), (252, 189935), (315, 151948), (420, 113961), (630, 75974), (1260, 37987)]