26375340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 75575808

約数和(自身を除く): 49200468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10223, 20446, 30669, 40892, 51115, 61338, 102230, 122676, 153345, 204460, 306690, 439589, 613380, 879178, 1318767, 1758356, 2197945, 2637534, 4395890, 5275068, 6593835, 8791780, 13187670, 26375340]

約数ペア:

[(1, 26375340), (2, 13187670), (3, 8791780), (4, 6593835), (5, 5275068), (6, 4395890), (10, 2637534), (12, 2197945), (15, 1758356), (20, 1318767), (30, 879178), (43, 613380), (60, 439589), (86, 306690), (129, 204460), (172, 153345), (215, 122676), (258, 102230), (430, 61338), (516, 51115), (645, 40892), (860, 30669), (1290, 20446), (2580, 10223)]