73651880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63493}}^1$

素因数の和:63533

約数の個数: 32

約数和(自身を含む): 171433800

約数和(自身を除く): 97781920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63493, 126986, 253972, 317465, 507944, 634930, 1269860, 1841297, 2539720, 3682594, 7365188, 9206485, 14730376, 18412970, 36825940, 73651880]

約数ペア:

[(1, 73651880), (2, 36825940), (4, 18412970), (5, 14730376), (8, 9206485), (10, 7365188), (20, 3682594), (29, 2539720), (40, 1841297), (58, 1269860), (116, 634930), (145, 507944), (232, 317465), (290, 253972), (580, 126986), (1160, 63493)]