77757210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2221}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 202779720

約数和(自身を除く): 125022510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2221, 2334, 3501, 3890, 4442, 5835, 6663, 7002, 11105, 11670, 13326, 17505, 19989, 22210, 33315, 35010, 39978, 66630, 99945, 199890, 863969, 1727938, 2591907, 4319845, 5183814, 7775721, 8639690, 12959535, 15551442, 25919070, 38878605, 77757210]

約数ペア:

[(1, 77757210), (2, 38878605), (3, 25919070), (5, 15551442), (6, 12959535), (9, 8639690), (10, 7775721), (15, 5183814), (18, 4319845), (30, 2591907), (45, 1727938), (90, 863969), (389, 199890), (778, 99945), (1167, 66630), (1945, 39978), (2221, 35010), (2334, 33315), (3501, 22210), (3890, 19989), (4442, 17505), (5835, 13326), (6663, 11670), (7002, 11105)]