102912460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17929}}^1$

素因数の和:17986

約数の個数: 48

約数和(自身を含む): 253028160

約数和(自身を除く): 150115700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 17929, 35858, 71716, 89645, 125503, 179290, 251006, 358580, 502012, 627515, 735089, 1255030, 1470178, 2510060, 2940356, 3675445, 5145623, 7350890, 10291246, 14701780, 20582492, 25728115, 51456230, 102912460]

約数ペア:

[(1, 102912460), (2, 51456230), (4, 25728115), (5, 20582492), (7, 14701780), (10, 10291246), (14, 7350890), (20, 5145623), (28, 3675445), (35, 2940356), (41, 2510060), (70, 1470178), (82, 1255030), (140, 735089), (164, 627515), (205, 502012), (287, 358580), (410, 251006), (574, 179290), (820, 125503), (1148, 89645), (1435, 71716), (2870, 35858), (5740, 17929)]