9882799220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8087}}^1$

素因数の和:8182

約数の個数: 144

約数和(自身を含む): 25558727040

約数和(自身を除く): 15675927820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 49, 58, 70, 86, 98, 116, 140, 145, 172, 196, 203, 215, 245, 290, 301, 406, 430, 490, 580, 602, 812, 860, 980, 1015, 1204, 1247, 1421, 1505, 2030, 2107, 2494, 2842, 3010, 4060, 4214, 4988, 5684, 6020, 6235, 7105, 8087, 8428, 8729, 10535, 12470, 14210, 16174, 17458, 21070, 24940, 28420, 32348, 34916, 40435, 42140, 43645, 56609, 61103, 80870, 87290, 113218, 122206, 161740, 174580, 226436, 234523, 244412, 283045, 305515, 347741, 396263, 469046, 566090, 611030, 695482, 792526, 938092, 1132180, 1172615, 1222060, 1390964, 1585052, 1641661, 1738705, 1981315, 2345230, 2434187, 3283322, 3477410, 3962630, 4690460, 4868374, 6566644, 6954820, 7925260, 8208305, 9736748, 10084489, 11491627, 12170935, 16416610, 17039309, 20168978, 22983254, 24341870, 32833220, 34078618, 40337956, 45966508, 48683740, 50422445, 57458135, 68157236, 70591423, 85196545, 100844890, 114916270, 141182846, 170393090, 201689780, 229832540, 282365692, 340786180, 352957115, 494139961, 705914230, 988279922, 1411828460, 1976559844, 2470699805, 4941399610, 9882799220]

約数ペア:

[(1, 9882799220), (2, 4941399610), (4, 2470699805), (5, 1976559844), (7, 1411828460), (10, 988279922), (14, 705914230), (20, 494139961), (28, 352957115), (29, 340786180), (35, 282365692), (43, 229832540), (49, 201689780), (58, 170393090), (70, 141182846), (86, 114916270), (98, 100844890), (116, 85196545), (140, 70591423), (145, 68157236), (172, 57458135), (196, 50422445), (203, 48683740), (215, 45966508), (245, 40337956), (290, 34078618), (301, 32833220), (406, 24341870), (430, 22983254), (490, 20168978), (580, 17039309), (602, 16416610), (812, 12170935), (860, 11491627), (980, 10084489), (1015, 9736748), (1204, 8208305), (1247, 7925260), (1421, 6954820), (1505, 6566644), (2030, 4868374), (2107, 4690460), (2494, 3962630), (2842, 3477410), (3010, 3283322), (4060, 2434187), (4214, 2345230), (4988, 1981315), (5684, 1738705), (6020, 1641661), (6235, 1585052), (7105, 1390964), (8087, 1222060), (8428, 1172615), (8729, 1132180), (10535, 938092), (12470, 792526), (14210, 695482), (16174, 611030), (17458, 566090), (21070, 469046), (24940, 396263), (28420, 347741), (32348, 305515), (34916, 283045), (40435, 244412), (42140, 234523), (43645, 226436), (56609, 174580), (61103, 161740), (80870, 122206), (87290, 113218)]