26454950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 51224400

約数和(自身を除く): 24769450

約数列:

[1, 2, 5, 10, 25, 50, 53, 67, 106, 134, 149, 265, 298, 335, 530, 670, 745, 1325, 1490, 1675, 2650, 3350, 3551, 3725, 7102, 7450, 7897, 9983, 15794, 17755, 19966, 35510, 39485, 49915, 78970, 88775, 99830, 177550, 197425, 249575, 394850, 499150, 529099, 1058198, 2645495, 5290990, 13227475, 26454950]

約数ペア:

[(1, 26454950), (2, 13227475), (5, 5290990), (10, 2645495), (25, 1058198), (50, 529099), (53, 499150), (67, 394850), (106, 249575), (134, 197425), (149, 177550), (265, 99830), (298, 88775), (335, 78970), (530, 49915), (670, 39485), (745, 35510), (1325, 19966), (1490, 17755), (1675, 15794), (2650, 9983), (3350, 7897), (3551, 7450), (3725, 7102)]