65360950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 129366720

約数和(自身を除く): 64005770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 475, 535, 643, 950, 1070, 1286, 2033, 2675, 3215, 4066, 5350, 6430, 10165, 12217, 16075, 20330, 24434, 32150, 50825, 61085, 68801, 101650, 122170, 137602, 305425, 344005, 610850, 688010, 1307219, 1720025, 2614438, 3440050, 6536095, 13072190, 32680475, 65360950]

約数ペア:

[(1, 65360950), (2, 32680475), (5, 13072190), (10, 6536095), (19, 3440050), (25, 2614438), (38, 1720025), (50, 1307219), (95, 688010), (107, 610850), (190, 344005), (214, 305425), (475, 137602), (535, 122170), (643, 101650), (950, 68801), (1070, 61085), (1286, 50825), (2033, 32150), (2675, 24434), (3215, 20330), (4066, 16075), (5350, 12217), (6430, 10165)]