51062640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 159552288

約数和(自身を除く): 108489648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1553, 1644, 2055, 2192, 2740, 3106, 3288, 4110, 4659, 5480, 6212, 6576, 7765, 8220, 9318, 10960, 12424, 15530, 16440, 18636, 23295, 24848, 31060, 32880, 37272, 46590, 62120, 74544, 93180, 124240, 186360, 212761, 372720, 425522, 638283, 851044, 1063805, 1276566, 1702088, 2127610, 2553132, 3191415, 3404176, 4255220, 5106264, 6382830, 8510440, 10212528, 12765660, 17020880, 25531320, 51062640]

約数ペア:

[(1, 51062640), (2, 25531320), (3, 17020880), (4, 12765660), (5, 10212528), (6, 8510440), (8, 6382830), (10, 5106264), (12, 4255220), (15, 3404176), (16, 3191415), (20, 2553132), (24, 2127610), (30, 1702088), (40, 1276566), (48, 1063805), (60, 851044), (80, 638283), (120, 425522), (137, 372720), (240, 212761), (274, 186360), (411, 124240), (548, 93180), (685, 74544), (822, 62120), (1096, 46590), (1370, 37272), (1553, 32880), (1644, 31060), (2055, 24848), (2192, 23295), (2740, 18636), (3106, 16440), (3288, 15530), (4110, 12424), (4659, 10960), (5480, 9318), (6212, 8220), (6576, 7765)]