142520700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67867}}^1$

素因数の和:67891

約数の個数: 72

約数和(自身を含む): 471275392

約数和(自身を除く): 328754692

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, 67867, 135734, 203601, 271468, 339335, 407202, 475069, 678670, 814404, 950138, 1018005, 1357340, 1425207, 1696675, 1900276, 2036010, 2375345, 2850414, 3393350, 4072020, 4750690, 5090025, 5700828, 6786700, 7126035, 9501380, 10180050, 11876725, 14252070, 20360100, 23753450, 28504140, 35630175, 47506900, 71260350, 142520700]

約数ペア:

[(1, 142520700), (2, 71260350), (3, 47506900), (4, 35630175), (5, 28504140), (6, 23753450), (7, 20360100), (10, 14252070), (12, 11876725), (14, 10180050), (15, 9501380), (20, 7126035), (21, 6786700), (25, 5700828), (28, 5090025), (30, 4750690), (35, 4072020), (42, 3393350), (50, 2850414), (60, 2375345), (70, 2036010), (75, 1900276), (84, 1696675), (100, 1425207), (105, 1357340), (140, 1018005), (150, 950138), (175, 814404), (210, 678670), (300, 475069), (350, 407202), (420, 339335), (525, 271468), (700, 203601), (1050, 135734), (2100, 67867)]