158984700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{75707}}^1$

素因数の和:75731

約数の個数: 72

約数和(自身を含む): 525716352

約数和(自身を除く): 366731652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 75707, 151414, 227121, 302828, 378535, 454242, 529949, 757070, 908484, 1059898, 1135605, 1514140, 1589847, 1892675, 2119796, 2271210, 2649745, 3179694, 3785350, 4542420, 5299490, 5678025, 6359388, 7570700, 7949235, 10598980, 11356050, 13248725, 15898470, 22712100, 26497450, 31796940, 39746175, 52994900, 79492350, 158984700]

約数ペア:

[(1, 158984700), (2, 79492350), (3, 52994900), (4, 39746175), (5, 31796940), (6, 26497450), (7, 22712100), (10, 15898470), (12, 13248725), (14, 11356050), (15, 10598980), (20, 7949235), (21, 7570700), (25, 6359388), (28, 5678025), (30, 5299490), (35, 4542420), (42, 3785350), (50, 3179694), (60, 2649745), (70, 2271210), (75, 2119796), (84, 1892675), (100, 1589847), (105, 1514140), (140, 1135605), (150, 1059898), (175, 908484), (210, 757070), (300, 529949), (350, 454242), (420, 378535), (525, 302828), (700, 227121), (1050, 151414), (2100, 75707)]