22277069920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{2841463}}^1$

素因数の和:2841492

約数の個数: 72

約数和(自身を含む): 61222183344

約数和(自身を除く): 38945113424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 2841463, 5682926, 11365852, 14207315, 19890241, 22731704, 28414630, 39780482, 45463408, 56829260, 79560964, 90926816, 99451205, 113658520, 139231687, 159121928, 198902410, 227317040, 278463374, 318243856, 397804820, 454634080, 556926748, 636487712, 696158435, 795609640, 1113853496, 1392316870, 1591219280, 2227706992, 2784633740, 3182438560, 4455413984, 5569267480, 11138534960, 22277069920]

約数ペア:

[(1, 22277069920), (2, 11138534960), (4, 5569267480), (5, 4455413984), (7, 3182438560), (8, 2784633740), (10, 2227706992), (14, 1591219280), (16, 1392316870), (20, 1113853496), (28, 795609640), (32, 696158435), (35, 636487712), (40, 556926748), (49, 454634080), (56, 397804820), (70, 318243856), (80, 278463374), (98, 227317040), (112, 198902410), (140, 159121928), (160, 139231687), (196, 113658520), (224, 99451205), (245, 90926816), (280, 79560964), (392, 56829260), (490, 45463408), (560, 39780482), (784, 28414630), (980, 22731704), (1120, 19890241), (1568, 14207315), (1960, 11365852), (3920, 5682926), (7840, 2841463)]