79277900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4691}}^1$

素因数の和:4731

約数の個数: 54

約数和(自身を含む): 186324012

約数和(自身を除く): 107046112

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 4691, 8450, 9382, 16900, 18764, 23455, 46910, 60983, 93820, 117275, 121966, 234550, 243932, 304915, 469100, 609830, 792779, 1219660, 1524575, 1585558, 3049150, 3171116, 3963895, 6098300, 7927790, 15855580, 19819475, 39638950, 79277900]

約数ペア:

[(1, 79277900), (2, 39638950), (4, 19819475), (5, 15855580), (10, 7927790), (13, 6098300), (20, 3963895), (25, 3171116), (26, 3049150), (50, 1585558), (52, 1524575), (65, 1219660), (100, 792779), (130, 609830), (169, 469100), (260, 304915), (325, 243932), (338, 234550), (650, 121966), (676, 117275), (845, 93820), (1300, 60983), (1690, 46910), (3380, 23455), (4225, 18764), (4691, 16900), (8450, 9382)]