26609050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 55550016

約数和(自身を除く): 28940966

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 67, 94, 130, 134, 169, 235, 325, 335, 338, 470, 611, 650, 670, 845, 871, 1175, 1222, 1675, 1690, 1742, 2350, 3055, 3149, 3350, 4225, 4355, 6110, 6298, 7943, 8450, 8710, 11323, 15275, 15745, 15886, 21775, 22646, 30550, 31490, 39715, 40937, 43550, 56615, 78725, 79430, 81874, 113230, 157450, 198575, 204685, 283075, 397150, 409370, 532181, 566150, 1023425, 1064362, 2046850, 2660905, 5321810, 13304525, 26609050]

約数ペア:

[(1, 26609050), (2, 13304525), (5, 5321810), (10, 2660905), (13, 2046850), (25, 1064362), (26, 1023425), (47, 566150), (50, 532181), (65, 409370), (67, 397150), (94, 283075), (130, 204685), (134, 198575), (169, 157450), (235, 113230), (325, 81874), (335, 79430), (338, 78725), (470, 56615), (611, 43550), (650, 40937), (670, 39715), (845, 31490), (871, 30550), (1175, 22646), (1222, 21775), (1675, 15886), (1690, 15745), (1742, 15275), (2350, 11323), (3055, 8710), (3149, 8450), (3350, 7943), (4225, 6298), (4355, 6110)]