195401080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17021}}^1$

素因数の和:17080

約数の個数: 64

約数和(自身を含む): 514745280

約数和(自身を除く): 319344200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 17021, 34042, 68084, 85105, 119147, 136168, 170210, 238294, 340420, 476588, 595735, 680840, 697861, 953176, 1191470, 1395722, 2382940, 2791444, 3489305, 4765880, 4885027, 5582888, 6978610, 9770054, 13957220, 19540108, 24425135, 27914440, 39080216, 48850270, 97700540, 195401080]

約数ペア:

[(1, 195401080), (2, 97700540), (4, 48850270), (5, 39080216), (7, 27914440), (8, 24425135), (10, 19540108), (14, 13957220), (20, 9770054), (28, 6978610), (35, 5582888), (40, 4885027), (41, 4765880), (56, 3489305), (70, 2791444), (82, 2382940), (140, 1395722), (164, 1191470), (205, 953176), (280, 697861), (287, 680840), (328, 595735), (410, 476588), (574, 340420), (820, 238294), (1148, 170210), (1435, 136168), (1640, 119147), (2296, 85105), (2870, 68084), (5740, 34042), (11480, 17021)]