77767470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78553}}^1$

素因数の和:78577

約数の個数: 48

約数和(自身を含む): 220579632

約数和(自身を除く): 142812162

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, 78553, 157106, 235659, 392765, 471318, 706977, 785530, 864083, 1178295, 1413954, 1728166, 2356590, 2592249, 3534885, 4320415, 5184498, 7069770, 7776747, 8640830, 12961245, 15553494, 25922490, 38883735, 77767470]

約数ペア:

[(1, 77767470), (2, 38883735), (3, 25922490), (5, 15553494), (6, 12961245), (9, 8640830), (10, 7776747), (11, 7069770), (15, 5184498), (18, 4320415), (22, 3534885), (30, 2592249), (33, 2356590), (45, 1728166), (55, 1413954), (66, 1178295), (90, 864083), (99, 785530), (110, 706977), (165, 471318), (198, 392765), (330, 235659), (495, 157106), (990, 78553)]