141492400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{7219}}^1$

素因数の和:7251

約数の個数: 90

約数和(自身を含む): 395489940

約数和(自身を除く): 253997540

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, 3920, 4900, 7219, 9800, 14438, 19600, 28876, 36095, 50533, 57752, 72190, 101066, 115504, 144380, 180475, 202132, 252665, 288760, 353731, 360950, 404264, 505330, 577520, 707462, 721900, 808528, 1010660, 1263325, 1414924, 1443800, 1768655, 2021320, 2526650, 2829848, 2887600, 3537310, 4042640, 5053300, 5659696, 7074620, 8843275, 10106600, 14149240, 17686550, 20213200, 28298480, 35373100, 70746200, 141492400]

約数ペア:

[(1, 141492400), (2, 70746200), (4, 35373100), (5, 28298480), (7, 20213200), (8, 17686550), (10, 14149240), (14, 10106600), (16, 8843275), (20, 7074620), (25, 5659696), (28, 5053300), (35, 4042640), (40, 3537310), (49, 2887600), (50, 2829848), (56, 2526650), (70, 2021320), (80, 1768655), (98, 1443800), (100, 1414924), (112, 1263325), (140, 1010660), (175, 808528), (196, 721900), (200, 707462), (245, 577520), (280, 505330), (350, 404264), (392, 360950), (400, 353731), (490, 288760), (560, 252665), (700, 202132), (784, 180475), (980, 144380), (1225, 115504), (1400, 101066), (1960, 72190), (2450, 57752), (2800, 50533), (3920, 36095), (4900, 28876), (7219, 19600), (9800, 14438)]