26766040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 69537600

約数和(自身を除く): 42771560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 877, 1090, 1526, 1754, 2180, 3052, 3508, 3815, 4360, 4385, 6104, 6139, 7016, 7630, 8770, 12278, 15260, 17540, 24556, 30520, 30695, 35080, 49112, 61390, 95593, 122780, 191186, 245560, 382372, 477965, 669151, 764744, 955930, 1338302, 1911860, 2676604, 3345755, 3823720, 5353208, 6691510, 13383020, 26766040]

約数ペア:

[(1, 26766040), (2, 13383020), (4, 6691510), (5, 5353208), (7, 3823720), (8, 3345755), (10, 2676604), (14, 1911860), (20, 1338302), (28, 955930), (35, 764744), (40, 669151), (56, 477965), (70, 382372), (109, 245560), (140, 191186), (218, 122780), (280, 95593), (436, 61390), (545, 49112), (763, 35080), (872, 30695), (877, 30520), (1090, 24556), (1526, 17540), (1754, 15260), (2180, 12278), (3052, 8770), (3508, 7630), (3815, 7016), (4360, 6139), (4385, 6104)]