7740200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 19571850

約数和(自身を除く): 11831650

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 229, 260, 325, 338, 458, 520, 650, 676, 845, 916, 1145, 1300, 1352, 1690, 1832, 2290, 2600, 2977, 3380, 4225, 4580, 5725, 5954, 6760, 8450, 9160, 11450, 11908, 14885, 16900, 22900, 23816, 29770, 33800, 38701, 45800, 59540, 74425, 77402, 119080, 148850, 154804, 193505, 297700, 309608, 387010, 595400, 774020, 967525, 1548040, 1935050, 3870100, 7740200]

約数ペア:

[(1, 7740200), (2, 3870100), (4, 1935050), (5, 1548040), (8, 967525), (10, 774020), (13, 595400), (20, 387010), (25, 309608), (26, 297700), (40, 193505), (50, 154804), (52, 148850), (65, 119080), (100, 77402), (104, 74425), (130, 59540), (169, 45800), (200, 38701), (229, 33800), (260, 29770), (325, 23816), (338, 22900), (458, 16900), (520, 14885), (650, 11908), (676, 11450), (845, 9160), (916, 8450), (1145, 6760), (1300, 5954), (1352, 5725), (1690, 4580), (1832, 4225), (2290, 3380), (2600, 2977)]