66851220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1931}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 187604928

約数和(自身を除く): 120753708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 1931, 2308, 2885, 3462, 3862, 5770, 5793, 6924, 7724, 8655, 9655, 11540, 11586, 17310, 19310, 23172, 28965, 34620, 38620, 57930, 115860, 1114187, 2228374, 3342561, 4456748, 5570935, 6685122, 11141870, 13370244, 16712805, 22283740, 33425610, 66851220]

約数ペア:

[(1, 66851220), (2, 33425610), (3, 22283740), (4, 16712805), (5, 13370244), (6, 11141870), (10, 6685122), (12, 5570935), (15, 4456748), (20, 3342561), (30, 2228374), (60, 1114187), (577, 115860), (1154, 57930), (1731, 38620), (1931, 34620), (2308, 28965), (2885, 23172), (3462, 19310), (3862, 17310), (5770, 11586), (5793, 11540), (6924, 9655), (7724, 8655)]