47868660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37991}}^1$

素因数の和:38013

約数の個数: 72

約数和(自身を含む): 165949056

約数和(自身を除く): 118080396

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, 37991, 75982, 113973, 151964, 189955, 227946, 265937, 341919, 379910, 455892, 531874, 569865, 683838, 759820, 797811, 1063748, 1139730, 1329685, 1367676, 1595622, 1709595, 2279460, 2393433, 2659370, 3191244, 3419190, 3989055, 4786866, 5318740, 6838380, 7978110, 9573732, 11967165, 15956220, 23934330, 47868660]

約数ペア:

[(1, 47868660), (2, 23934330), (3, 15956220), (4, 11967165), (5, 9573732), (6, 7978110), (7, 6838380), (9, 5318740), (10, 4786866), (12, 3989055), (14, 3419190), (15, 3191244), (18, 2659370), (20, 2393433), (21, 2279460), (28, 1709595), (30, 1595622), (35, 1367676), (36, 1329685), (42, 1139730), (45, 1063748), (60, 797811), (63, 759820), (70, 683838), (84, 569865), (90, 531874), (105, 455892), (126, 379910), (140, 341919), (180, 265937), (210, 227946), (252, 189955), (315, 151964), (420, 113973), (630, 75982), (1260, 37991)]