78394389700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10513}}^1\times {\mathrm{6779}}^1$

素因数の和:17317

約数の個数: 72

約数和(自身を含む): 185625931680

約数和(自身を除く): 107231541980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 6779, 10513, 13558, 21026, 27116, 33895, 42052, 52565, 67790, 74569, 105130, 115643, 135580, 149138, 169475, 210260, 231286, 262825, 298276, 338950, 372845, 462572, 525650, 578215, 677900, 745690, 1051300, 1156430, 1491380, 1864225, 2312860, 2891075, 3728450, 5782150, 7456900, 11564300, 71267627, 142535254, 285070508, 356338135, 712676270, 783943897, 1425352540, 1567887794, 1781690675, 3135775588, 3563381350, 3919719485, 7126762700, 7839438970, 15678877940, 19598597425, 39197194850, 78394389700]

約数ペア:

[(1, 78394389700), (2, 39197194850), (4, 19598597425), (5, 15678877940), (10, 7839438970), (11, 7126762700), (20, 3919719485), (22, 3563381350), (25, 3135775588), (44, 1781690675), (50, 1567887794), (55, 1425352540), (100, 783943897), (110, 712676270), (220, 356338135), (275, 285070508), (550, 142535254), (1100, 71267627), (6779, 11564300), (10513, 7456900), (13558, 5782150), (21026, 3728450), (27116, 2891075), (33895, 2312860), (42052, 1864225), (52565, 1491380), (67790, 1156430), (74569, 1051300), (105130, 745690), (115643, 677900), (135580, 578215), (149138, 525650), (169475, 462572), (210260, 372845), (231286, 338950), (262825, 298276)]