88894709260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2109509}}^1$

素因数の和:2109575

約数の個数: 72

約数和(自身を含む): 222207345360

約数和(自身を除く): 133312636100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140, 2109509, 4219018, 8438036, 10547545, 14766563, 21095090, 29533126, 42190180, 59066252, 73832815, 90708887, 103365941, 147665630, 181417774, 206731882, 295331260, 362835548, 413463764, 453544435, 516829705, 634962209, 907088870, 1033659410, 1269924418, 1814177740, 2067318820, 2539848836, 3174811045, 4444735463, 6349622090, 8889470926, 12699244180, 17778941852, 22223677315, 44447354630, 88894709260]

約数ペア:

[(1, 88894709260), (2, 44447354630), (4, 22223677315), (5, 17778941852), (7, 12699244180), (10, 8889470926), (14, 6349622090), (20, 4444735463), (28, 3174811045), (35, 2539848836), (43, 2067318820), (49, 1814177740), (70, 1269924418), (86, 1033659410), (98, 907088870), (140, 634962209), (172, 516829705), (196, 453544435), (215, 413463764), (245, 362835548), (301, 295331260), (430, 206731882), (490, 181417774), (602, 147665630), (860, 103365941), (980, 90708887), (1204, 73832815), (1505, 59066252), (2107, 42190180), (3010, 29533126), (4214, 21095090), (6020, 14766563), (8428, 10547545), (10535, 8438036), (21070, 4219018), (42140, 2109509)]