159300400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{56893}}^1$

素因数の和:56918

約数の個数: 60

約数和(自身を含む): 437401072

約数和(自身を除く): 278100672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 56893, 113786, 227572, 284465, 398251, 455144, 568930, 796502, 910288, 1137860, 1422325, 1593004, 1991255, 2275720, 2844650, 3186008, 3982510, 4551440, 5689300, 6372016, 7965020, 9956275, 11378600, 15930040, 19912550, 22757200, 31860080, 39825100, 79650200, 159300400]

約数ペア:

[(1, 159300400), (2, 79650200), (4, 39825100), (5, 31860080), (7, 22757200), (8, 19912550), (10, 15930040), (14, 11378600), (16, 9956275), (20, 7965020), (25, 6372016), (28, 5689300), (35, 4551440), (40, 3982510), (50, 3186008), (56, 2844650), (70, 2275720), (80, 1991255), (100, 1593004), (112, 1422325), (140, 1137860), (175, 910288), (200, 796502), (280, 568930), (350, 455144), (400, 398251), (560, 284465), (700, 227572), (1400, 113786), (2800, 56893)]