80014550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2969}}^1$

素因数の和:3006

約数の個数: 72

約数和(自身を含む): 188927640

約数和(自身を除く): 108913090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 2969, 3850, 5390, 5938, 13475, 14845, 20783, 26950, 29690, 32659, 41566, 65318, 74225, 103915, 145481, 148450, 163295, 207830, 228613, 290962, 326590, 457226, 519575, 727405, 816475, 1039150, 1143065, 1454810, 1600291, 1632950, 2286130, 3200582, 3637025, 5715325, 7274050, 8001455, 11430650, 16002910, 40007275, 80014550]

約数ペア:

[(1, 80014550), (2, 40007275), (5, 16002910), (7, 11430650), (10, 8001455), (11, 7274050), (14, 5715325), (22, 3637025), (25, 3200582), (35, 2286130), (49, 1632950), (50, 1600291), (55, 1454810), (70, 1143065), (77, 1039150), (98, 816475), (110, 727405), (154, 519575), (175, 457226), (245, 326590), (275, 290962), (350, 228613), (385, 207830), (490, 163295), (539, 148450), (550, 145481), (770, 103915), (1078, 74225), (1225, 65318), (1925, 41566), (2450, 32659), (2695, 29690), (2969, 26950), (3850, 20783), (5390, 14845), (5938, 13475)]