75766480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 183988224

約数和(自身を除く): 108221744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 223, 248, 274, 310, 446, 496, 548, 620, 685, 892, 1096, 1115, 1240, 1370, 1784, 2192, 2230, 2480, 2740, 3568, 4247, 4460, 5480, 6913, 8494, 8920, 10960, 13826, 16988, 17840, 21235, 27652, 30551, 33976, 34565, 42470, 55304, 61102, 67952, 69130, 84940, 110608, 122204, 138260, 152755, 169880, 244408, 276520, 305510, 339760, 488816, 553040, 611020, 947081, 1222040, 1894162, 2444080, 3788324, 4735405, 7576648, 9470810, 15153296, 18941620, 37883240, 75766480]

約数ペア:

[(1, 75766480), (2, 37883240), (4, 18941620), (5, 15153296), (8, 9470810), (10, 7576648), (16, 4735405), (20, 3788324), (31, 2444080), (40, 1894162), (62, 1222040), (80, 947081), (124, 611020), (137, 553040), (155, 488816), (223, 339760), (248, 305510), (274, 276520), (310, 244408), (446, 169880), (496, 152755), (548, 138260), (620, 122204), (685, 110608), (892, 84940), (1096, 69130), (1115, 67952), (1240, 61102), (1370, 55304), (1784, 42470), (2192, 34565), (2230, 33976), (2480, 30551), (2740, 27652), (3568, 21235), (4247, 17840), (4460, 16988), (5480, 13826), (6913, 10960), (8494, 8920)]