53831890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 114628824

約数和(自身を除く): 60796934

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 1801, 2135, 2989, 3602, 4270, 5978, 9005, 12607, 14945, 18010, 25214, 29890, 63035, 88249, 109861, 126070, 176498, 219722, 441245, 549305, 769027, 882490, 1098610, 1538054, 3845135, 5383189, 7690270, 10766378, 26915945, 53831890]

約数ペア:

[(1, 53831890), (2, 26915945), (5, 10766378), (7, 7690270), (10, 5383189), (14, 3845135), (35, 1538054), (49, 1098610), (61, 882490), (70, 769027), (98, 549305), (122, 441245), (245, 219722), (305, 176498), (427, 126070), (490, 109861), (610, 88249), (854, 63035), (1801, 29890), (2135, 25214), (2989, 18010), (3602, 14945), (4270, 12607), (5978, 9005)]