42300700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2503}}^1$

素因数の和:2543

約数の個数: 54

約数和(自身を含む): 99436344

約数和(自身を除く): 57135644

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, 2503, 3380, 4225, 5006, 8450, 10012, 12515, 16900, 25030, 32539, 50060, 62575, 65078, 125150, 130156, 162695, 250300, 325390, 423007, 650780, 813475, 846014, 1626950, 1692028, 2115035, 3253900, 4230070, 8460140, 10575175, 21150350, 42300700]

約数ペア:

[(1, 42300700), (2, 21150350), (4, 10575175), (5, 8460140), (10, 4230070), (13, 3253900), (20, 2115035), (25, 1692028), (26, 1626950), (50, 846014), (52, 813475), (65, 650780), (100, 423007), (130, 325390), (169, 250300), (260, 162695), (325, 130156), (338, 125150), (650, 65078), (676, 62575), (845, 50060), (1300, 32539), (1690, 25030), (2503, 16900), (3380, 12515), (4225, 10012), (5006, 8450)]