68933200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{3517}}^1$

素因数の和:3549

約数の個数: 90

約数和(自身を含む): 192705486

約数和(自身を除く): 123772286

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3517, 3920, 4900, 7034, 9800, 14068, 17585, 19600, 24619, 28136, 35170, 49238, 56272, 70340, 87925, 98476, 123095, 140680, 172333, 175850, 196952, 246190, 281360, 344666, 351700, 393904, 492380, 615475, 689332, 703400, 861665, 984760, 1230950, 1378664, 1406800, 1723330, 1969520, 2461900, 2757328, 3446660, 4308325, 4923800, 6893320, 8616650, 9847600, 13786640, 17233300, 34466600, 68933200]

約数ペア:

[(1, 68933200), (2, 34466600), (4, 17233300), (5, 13786640), (7, 9847600), (8, 8616650), (10, 6893320), (14, 4923800), (16, 4308325), (20, 3446660), (25, 2757328), (28, 2461900), (35, 1969520), (40, 1723330), (49, 1406800), (50, 1378664), (56, 1230950), (70, 984760), (80, 861665), (98, 703400), (100, 689332), (112, 615475), (140, 492380), (175, 393904), (196, 351700), (200, 344666), (245, 281360), (280, 246190), (350, 196952), (392, 175850), (400, 172333), (490, 140680), (560, 123095), (700, 98476), (784, 87925), (980, 70340), (1225, 56272), (1400, 49238), (1960, 35170), (2450, 28136), (2800, 24619), (3517, 19600), (3920, 17585), (4900, 14068), (7034, 9800)]