100249020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{556939}}^1$

素因数の和:556954

約数の個数: 36

約数和(自身を含む): 304089240

約数和(自身を除く): 203840220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 556939, 1113878, 1670817, 2227756, 2784695, 3341634, 5012451, 5569390, 6683268, 8354085, 10024902, 11138780, 16708170, 20049804, 25062255, 33416340, 50124510, 100249020]

約数ペア:

[(1, 100249020), (2, 50124510), (3, 33416340), (4, 25062255), (5, 20049804), (6, 16708170), (9, 11138780), (10, 10024902), (12, 8354085), (15, 6683268), (18, 5569390), (20, 5012451), (30, 3341634), (36, 2784695), (45, 2227756), (60, 1670817), (90, 1113878), (180, 556939)]