139782440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1069}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 360547200

約数和(自身を除く): 220764760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467, 934, 1069, 1868, 2138, 2335, 3269, 3736, 4276, 4670, 5345, 6538, 7483, 8552, 9340, 10690, 13076, 14966, 16345, 18680, 21380, 26152, 29932, 32690, 37415, 42760, 59864, 65380, 74830, 130760, 149660, 299320, 499223, 998446, 1996892, 2496115, 3494561, 3993784, 4992230, 6989122, 9984460, 13978244, 17472805, 19968920, 27956488, 34945610, 69891220, 139782440]

約数ペア:

[(1, 139782440), (2, 69891220), (4, 34945610), (5, 27956488), (7, 19968920), (8, 17472805), (10, 13978244), (14, 9984460), (20, 6989122), (28, 4992230), (35, 3993784), (40, 3494561), (56, 2496115), (70, 1996892), (140, 998446), (280, 499223), (467, 299320), (934, 149660), (1069, 130760), (1868, 74830), (2138, 65380), (2335, 59864), (3269, 42760), (3736, 37415), (4276, 32690), (4670, 29932), (5345, 26152), (6538, 21380), (7483, 18680), (8552, 16345), (9340, 14966), (10690, 13076)]