67573460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 144883200

約数和(自身を除く): 77309740

約数列:

[1, 2, 4, 5, 10, 20, 109, 139, 218, 223, 278, 436, 446, 545, 556, 695, 892, 1090, 1115, 1390, 2180, 2230, 2780, 4460, 15151, 24307, 30302, 30997, 48614, 60604, 61994, 75755, 97228, 121535, 123988, 151510, 154985, 243070, 303020, 309970, 486140, 619940, 3378673, 6757346, 13514692, 16893365, 33786730, 67573460]

約数ペア:

[(1, 67573460), (2, 33786730), (4, 16893365), (5, 13514692), (10, 6757346), (20, 3378673), (109, 619940), (139, 486140), (218, 309970), (223, 303020), (278, 243070), (436, 154985), (446, 151510), (545, 123988), (556, 121535), (695, 97228), (892, 75755), (1090, 61994), (1115, 60604), (1390, 48614), (2180, 30997), (2230, 30302), (2780, 24307), (4460, 15151)]