204899730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22691}}^1$

素因数の和:22751

約数の個数: 64

約数和(自身を含む): 575106048

約数和(自身を除く): 370206318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 22691, 45382, 68073, 113455, 136146, 158837, 226910, 317674, 340365, 476511, 680730, 794185, 953022, 975713, 1588370, 1951426, 2382555, 2927139, 4765110, 4878565, 5854278, 6829991, 9757130, 13659982, 14635695, 20489973, 29271390, 34149955, 40979946, 68299910, 102449865, 204899730]

約数ペア:

[(1, 204899730), (2, 102449865), (3, 68299910), (5, 40979946), (6, 34149955), (7, 29271390), (10, 20489973), (14, 14635695), (15, 13659982), (21, 9757130), (30, 6829991), (35, 5854278), (42, 4878565), (43, 4765110), (70, 2927139), (86, 2382555), (105, 1951426), (129, 1588370), (210, 975713), (215, 953022), (258, 794185), (301, 680730), (430, 476511), (602, 340365), (645, 317674), (903, 226910), (1290, 158837), (1505, 136146), (1806, 113455), (3010, 68073), (4515, 45382), (9030, 22691)]