78355530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79147}}^1$

素因数の和:79171

約数の個数: 48

約数和(自身を含む): 222247584

約数和(自身を除く): 143892054

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 79147, 158294, 237441, 395735, 474882, 712323, 791470, 870617, 1187205, 1424646, 1741234, 2374410, 2611851, 3561615, 4353085, 5223702, 7123230, 7835553, 8706170, 13059255, 15671106, 26118510, 39177765, 78355530]

約数ペア:

[(1, 78355530), (2, 39177765), (3, 26118510), (5, 15671106), (6, 13059255), (9, 8706170), (10, 7835553), (11, 7123230), (15, 5223702), (18, 4353085), (22, 3561615), (30, 2611851), (33, 2374410), (45, 1741234), (55, 1424646), (66, 1187205), (90, 870617), (99, 791470), (110, 712323), (165, 474882), (198, 395735), (330, 237441), (495, 158294), (990, 79147)]