87148160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12379}}^1$

素因数の和:12409

約数の個数: 64

約数和(自身を含む): 227296800

約数和(自身を除く): 140148640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12379, 24758, 49516, 61895, 99032, 123790, 136169, 198064, 247580, 272338, 396128, 495160, 544676, 680845, 792256, 990320, 1089352, 1361690, 1584512, 1980640, 2178704, 2723380, 3961280, 4357408, 5446760, 7922560, 8714816, 10893520, 17429632, 21787040, 43574080, 87148160]

約数ペア:

[(1, 87148160), (2, 43574080), (4, 21787040), (5, 17429632), (8, 10893520), (10, 8714816), (11, 7922560), (16, 5446760), (20, 4357408), (22, 3961280), (32, 2723380), (40, 2178704), (44, 1980640), (55, 1584512), (64, 1361690), (80, 1089352), (88, 990320), (110, 792256), (128, 680845), (160, 544676), (176, 495160), (220, 396128), (320, 272338), (352, 247580), (440, 198064), (640, 136169), (704, 123790), (880, 99032), (1408, 61895), (1760, 49516), (3520, 24758), (7040, 12379)]