31053400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 84682080

約数和(自身を除く): 53628680

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, 287, 328, 350, 410, 541, 574, 700, 820, 1025, 1082, 1148, 1400, 1435, 1640, 2050, 2164, 2296, 2705, 2870, 3787, 4100, 4328, 5410, 5740, 7175, 7574, 8200, 10820, 11480, 13525, 14350, 15148, 18935, 21640, 22181, 27050, 28700, 30296, 37870, 44362, 54100, 57400, 75740, 88724, 94675, 108200, 110905, 151480, 155267, 177448, 189350, 221810, 310534, 378700, 443620, 554525, 621068, 757400, 776335, 887240, 1109050, 1242136, 1552670, 2218100, 3105340, 3881675, 4436200, 6210680, 7763350, 15526700, 31053400]

約数ペア:

[(1, 31053400), (2, 15526700), (4, 7763350), (5, 6210680), (7, 4436200), (8, 3881675), (10, 3105340), (14, 2218100), (20, 1552670), (25, 1242136), (28, 1109050), (35, 887240), (40, 776335), (41, 757400), (50, 621068), (56, 554525), (70, 443620), (82, 378700), (100, 310534), (140, 221810), (164, 189350), (175, 177448), (200, 155267), (205, 151480), (280, 110905), (287, 108200), (328, 94675), (350, 88724), (410, 75740), (541, 57400), (574, 54100), (700, 44362), (820, 37870), (1025, 30296), (1082, 28700), (1148, 27050), (1400, 22181), (1435, 21640), (1640, 18935), (2050, 15148), (2164, 14350), (2296, 13525), (2705, 11480), (2870, 10820), (3787, 8200), (4100, 7574), (4328, 7175), (5410, 5740)]