25434050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 49282560

約数和(自身を除く): 23848510

約数列:

[1, 2, 5, 10, 25, 47, 50, 79, 94, 137, 158, 235, 274, 395, 470, 685, 790, 1175, 1370, 1975, 2350, 3425, 3713, 3950, 6439, 6850, 7426, 10823, 12878, 18565, 21646, 32195, 37130, 54115, 64390, 92825, 108230, 160975, 185650, 270575, 321950, 508681, 541150, 1017362, 2543405, 5086810, 12717025, 25434050]

約数ペア:

[(1, 25434050), (2, 12717025), (5, 5086810), (10, 2543405), (25, 1017362), (47, 541150), (50, 508681), (79, 321950), (94, 270575), (137, 185650), (158, 160975), (235, 108230), (274, 92825), (395, 64390), (470, 54115), (685, 37130), (790, 32195), (1175, 21646), (1370, 18565), (1975, 12878), (2350, 10823), (3425, 7426), (3713, 6850), (3950, 6439)]