49874440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16193}}^1$

素因数の和:16222

約数の個数: 64

約数和(自身を含む): 139916160

約数和(自身を除く): 90041720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16193, 32386, 64772, 80965, 113351, 129544, 161930, 178123, 226702, 323860, 356246, 453404, 566755, 647720, 712492, 890615, 906808, 1133510, 1246861, 1424984, 1781230, 2267020, 2493722, 3562460, 4534040, 4987444, 6234305, 7124920, 9974888, 12468610, 24937220, 49874440]

約数ペア:

[(1, 49874440), (2, 24937220), (4, 12468610), (5, 9974888), (7, 7124920), (8, 6234305), (10, 4987444), (11, 4534040), (14, 3562460), (20, 2493722), (22, 2267020), (28, 1781230), (35, 1424984), (40, 1246861), (44, 1133510), (55, 906808), (56, 890615), (70, 712492), (77, 647720), (88, 566755), (110, 453404), (140, 356246), (154, 323860), (220, 226702), (280, 178123), (308, 161930), (385, 129544), (440, 113351), (616, 80965), (770, 64772), (1540, 32386), (3080, 16193)]