108654940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 235569600

約数和(自身を除く): 126914660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 359, 370, 409, 718, 740, 818, 1436, 1636, 1795, 2045, 3590, 4090, 7180, 8180, 13283, 15133, 26566, 30266, 53132, 60532, 66415, 75665, 132830, 146831, 151330, 265660, 293662, 302660, 587324, 734155, 1468310, 2936620, 5432747, 10865494, 21730988, 27163735, 54327470, 108654940]

約数ペア:

[(1, 108654940), (2, 54327470), (4, 27163735), (5, 21730988), (10, 10865494), (20, 5432747), (37, 2936620), (74, 1468310), (148, 734155), (185, 587324), (359, 302660), (370, 293662), (409, 265660), (718, 151330), (740, 146831), (818, 132830), (1436, 75665), (1636, 66415), (1795, 60532), (2045, 53132), (3590, 30266), (4090, 26566), (7180, 15133), (8180, 13283)]