131610500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 339376128

約数和(自身を除く): 207765628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1085, 1213, 1550, 1750, 2170, 2426, 3100, 3500, 3875, 4340, 4852, 5425, 6065, 7750, 8491, 10850, 12130, 15500, 16982, 21700, 24260, 27125, 30325, 33964, 37603, 42455, 54250, 60650, 75206, 84910, 108500, 121300, 150412, 151625, 169820, 188015, 212275, 263221, 303250, 376030, 424550, 526442, 606500, 752060, 849100, 940075, 1052884, 1061375, 1316105, 1880150, 2122750, 2632210, 3760300, 4245500, 4700375, 5264420, 6580525, 9400750, 13161050, 18801500, 26322100, 32902625, 65805250, 131610500]

約数ペア:

[(1, 131610500), (2, 65805250), (4, 32902625), (5, 26322100), (7, 18801500), (10, 13161050), (14, 9400750), (20, 6580525), (25, 5264420), (28, 4700375), (31, 4245500), (35, 3760300), (50, 2632210), (62, 2122750), (70, 1880150), (100, 1316105), (124, 1061375), (125, 1052884), (140, 940075), (155, 849100), (175, 752060), (217, 606500), (250, 526442), (310, 424550), (350, 376030), (434, 303250), (500, 263221), (620, 212275), (700, 188015), (775, 169820), (868, 151625), (875, 150412), (1085, 121300), (1213, 108500), (1550, 84910), (1750, 75206), (2170, 60650), (2426, 54250), (3100, 42455), (3500, 37603), (3875, 33964), (4340, 30325), (4852, 27125), (5425, 24260), (6065, 21700), (7750, 16982), (8491, 15500), (10850, 12130)]