74935000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2174

約数の個数: 80

約数和(自身を含む): 200748240

約数和(自身を除く): 125813240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2141, 2500, 3500, 4282, 4375, 5000, 7000, 8564, 8750, 10705, 14987, 17128, 17500, 21410, 29974, 35000, 42820, 53525, 59948, 74935, 85640, 107050, 119896, 149870, 214100, 267625, 299740, 374675, 428200, 535250, 599480, 749350, 1070500, 1338125, 1498700, 1873375, 2141000, 2676250, 2997400, 3746750, 5352500, 7493500, 9366875, 10705000, 14987000, 18733750, 37467500, 74935000]

約数ペア:

[(1, 74935000), (2, 37467500), (4, 18733750), (5, 14987000), (7, 10705000), (8, 9366875), (10, 7493500), (14, 5352500), (20, 3746750), (25, 2997400), (28, 2676250), (35, 2141000), (40, 1873375), (50, 1498700), (56, 1338125), (70, 1070500), (100, 749350), (125, 599480), (140, 535250), (175, 428200), (200, 374675), (250, 299740), (280, 267625), (350, 214100), (500, 149870), (625, 119896), (700, 107050), (875, 85640), (1000, 74935), (1250, 59948), (1400, 53525), (1750, 42820), (2141, 35000), (2500, 29974), (3500, 21410), (4282, 17500), (4375, 17128), (5000, 14987), (7000, 10705), (8564, 8750)]