16129400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 44059680

約数和(自身を除く): 27930280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 140, 164, 175, 200, 205, 280, 281, 287, 328, 350, 410, 562, 574, 700, 820, 1025, 1124, 1148, 1400, 1405, 1435, 1640, 1967, 2050, 2248, 2296, 2810, 2870, 3934, 4100, 5620, 5740, 7025, 7175, 7868, 8200, 9835, 11240, 11480, 11521, 14050, 14350, 15736, 19670, 23042, 28100, 28700, 39340, 46084, 49175, 56200, 57400, 57605, 78680, 80647, 92168, 98350, 115210, 161294, 196700, 230420, 288025, 322588, 393400, 403235, 460840, 576050, 645176, 806470, 1152100, 1612940, 2016175, 2304200, 3225880, 4032350, 8064700, 16129400]

約数ペア:

[(1, 16129400), (2, 8064700), (4, 4032350), (5, 3225880), (7, 2304200), (8, 2016175), (10, 1612940), (14, 1152100), (20, 806470), (25, 645176), (28, 576050), (35, 460840), (40, 403235), (41, 393400), (50, 322588), (56, 288025), (70, 230420), (82, 196700), (100, 161294), (140, 115210), (164, 98350), (175, 92168), (200, 80647), (205, 78680), (280, 57605), (281, 57400), (287, 56200), (328, 49175), (350, 46084), (410, 39340), (562, 28700), (574, 28100), (700, 23042), (820, 19670), (1025, 15736), (1124, 14350), (1148, 14050), (1400, 11521), (1405, 11480), (1435, 11240), (1640, 9835), (1967, 8200), (2050, 7868), (2248, 7175), (2296, 7025), (2810, 5740), (2870, 5620), (3934, 4100)]