677047100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{887}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 1560837600

約数和(自身を除く): 883790500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 449, 850, 887, 898, 1700, 1774, 1796, 2245, 3548, 4435, 4490, 7633, 8870, 8980, 11225, 15079, 15266, 17740, 22175, 22450, 30158, 30532, 38165, 44350, 44900, 60316, 75395, 76330, 88700, 150790, 152660, 190825, 301580, 376975, 381650, 398263, 753950, 763300, 796526, 1507900, 1593052, 1991315, 3982630, 6770471, 7965260, 9956575, 13540942, 19913150, 27081884, 33852355, 39826300, 67704710, 135409420, 169261775, 338523550, 677047100]

約数ペア:

[(1, 677047100), (2, 338523550), (4, 169261775), (5, 135409420), (10, 67704710), (17, 39826300), (20, 33852355), (25, 27081884), (34, 19913150), (50, 13540942), (68, 9956575), (85, 7965260), (100, 6770471), (170, 3982630), (340, 1991315), (425, 1593052), (449, 1507900), (850, 796526), (887, 763300), (898, 753950), (1700, 398263), (1774, 381650), (1796, 376975), (2245, 301580), (3548, 190825), (4435, 152660), (4490, 150790), (7633, 88700), (8870, 76330), (8980, 75395), (11225, 60316), (15079, 44900), (15266, 44350), (17740, 38165), (22175, 30532), (22450, 30158)]