111858140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 240338784

約数和(自身を除く): 128480644

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 277, 305, 331, 554, 610, 662, 1108, 1220, 1324, 1385, 1655, 2770, 3310, 5540, 6620, 16897, 20191, 33794, 40382, 67588, 80764, 84485, 91687, 100955, 168970, 183374, 201910, 337940, 366748, 403820, 458435, 916870, 1833740, 5592907, 11185814, 22371628, 27964535, 55929070, 111858140]

約数ペア:

[(1, 111858140), (2, 55929070), (4, 27964535), (5, 22371628), (10, 11185814), (20, 5592907), (61, 1833740), (122, 916870), (244, 458435), (277, 403820), (305, 366748), (331, 337940), (554, 201910), (610, 183374), (662, 168970), (1108, 100955), (1220, 91687), (1324, 84485), (1385, 80764), (1655, 67588), (2770, 40382), (3310, 33794), (5540, 20191), (6620, 16897)]