51780450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3167}}^1$

素因数の和:3291

約数の個数: 48

約数和(自身を含む): 129634560

約数和(自身を除く): 77854110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1090, 1635, 2725, 3167, 3270, 5450, 6334, 8175, 9501, 15835, 16350, 19002, 31670, 47505, 79175, 95010, 158350, 237525, 345203, 475050, 690406, 1035609, 1726015, 2071218, 3452030, 5178045, 8630075, 10356090, 17260150, 25890225, 51780450]

約数ペア:

[(1, 51780450), (2, 25890225), (3, 17260150), (5, 10356090), (6, 8630075), (10, 5178045), (15, 3452030), (25, 2071218), (30, 1726015), (50, 1035609), (75, 690406), (109, 475050), (150, 345203), (218, 237525), (327, 158350), (545, 95010), (654, 79175), (1090, 47505), (1635, 31670), (2725, 19002), (3167, 16350), (3270, 15835), (5450, 9501), (6334, 8175)]