99394960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7760

約数の個数: 80

約数和(自身を含む): 275625216

約数和(自身を除く): 176230256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 7717, 12880, 15434, 30868, 38585, 54019, 61736, 77170, 108038, 123472, 154340, 177491, 216076, 270095, 308680, 354982, 432152, 540190, 617360, 709964, 864304, 887455, 1080380, 1242437, 1419928, 1774910, 2160760, 2484874, 2839856, 3549820, 4321520, 4969748, 6212185, 7099640, 9939496, 12424370, 14199280, 19878992, 24848740, 49697480, 99394960]

約数ペア:

[(1, 99394960), (2, 49697480), (4, 24848740), (5, 19878992), (7, 14199280), (8, 12424370), (10, 9939496), (14, 7099640), (16, 6212185), (20, 4969748), (23, 4321520), (28, 3549820), (35, 2839856), (40, 2484874), (46, 2160760), (56, 1774910), (70, 1419928), (80, 1242437), (92, 1080380), (112, 887455), (115, 864304), (140, 709964), (161, 617360), (184, 540190), (230, 432152), (280, 354982), (322, 308680), (368, 270095), (460, 216076), (560, 177491), (644, 154340), (805, 123472), (920, 108038), (1288, 77170), (1610, 61736), (1840, 54019), (2576, 38585), (3220, 30868), (6440, 15434), (7717, 12880)]