91091320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4133}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 223236000

約数和(自身を除く): 132144680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4133, 4408, 5510, 8266, 11020, 16532, 20665, 22040, 33064, 41330, 78527, 82660, 119857, 157054, 165320, 239714, 314108, 392635, 479428, 599285, 628216, 785270, 958856, 1198570, 1570540, 2277283, 2397140, 3141080, 4554566, 4794280, 9109132, 11386415, 18218264, 22772830, 45545660, 91091320]

約数ペア:

[(1, 91091320), (2, 45545660), (4, 22772830), (5, 18218264), (8, 11386415), (10, 9109132), (19, 4794280), (20, 4554566), (29, 3141080), (38, 2397140), (40, 2277283), (58, 1570540), (76, 1198570), (95, 958856), (116, 785270), (145, 628216), (152, 599285), (190, 479428), (232, 392635), (290, 314108), (380, 239714), (551, 165320), (580, 157054), (760, 119857), (1102, 82660), (1160, 78527), (2204, 41330), (2755, 33064), (4133, 22040), (4408, 20665), (5510, 16532), (8266, 11020)]