88126720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 108

約数和(自身を含む): 232433460

約数和(自身を除く): 144306740

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 569, 605, 640, 704, 880, 968, 1138, 1210, 1280, 1408, 1760, 1936, 2276, 2420, 2816, 2845, 3520, 3872, 4552, 4840, 5690, 6259, 7040, 7744, 9104, 9680, 11380, 12518, 14080, 15488, 18208, 19360, 22760, 25036, 30976, 31295, 36416, 38720, 45520, 50072, 62590, 68849, 72832, 77440, 91040, 100144, 125180, 137698, 145664, 154880, 182080, 200288, 250360, 275396, 344245, 364160, 400576, 500720, 550792, 688490, 728320, 801152, 1001440, 1101584, 1376980, 1602304, 2002880, 2203168, 2753960, 4005760, 4406336, 5507920, 8011520, 8812672, 11015840, 17625344, 22031680, 44063360, 88126720]

約数ペア:

[(1, 88126720), (2, 44063360), (4, 22031680), (5, 17625344), (8, 11015840), (10, 8812672), (11, 8011520), (16, 5507920), (20, 4406336), (22, 4005760), (32, 2753960), (40, 2203168), (44, 2002880), (55, 1602304), (64, 1376980), (80, 1101584), (88, 1001440), (110, 801152), (121, 728320), (128, 688490), (160, 550792), (176, 500720), (220, 400576), (242, 364160), (256, 344245), (320, 275396), (352, 250360), (440, 200288), (484, 182080), (569, 154880), (605, 145664), (640, 137698), (704, 125180), (880, 100144), (968, 91040), (1138, 77440), (1210, 72832), (1280, 68849), (1408, 62590), (1760, 50072), (1936, 45520), (2276, 38720), (2420, 36416), (2816, 31295), (2845, 30976), (3520, 25036), (3872, 22760), (4552, 19360), (4840, 18208), (5690, 15488), (6259, 14080), (7040, 12518), (7744, 11380), (9104, 9680)]