75515604080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{698701}}^1$

素因数の和:698914

約数の個数: 80

約数和(自身を含む): 201695703744

約数和(自身を除く): 126180099664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1544, 1930, 2702, 3088, 3860, 5404, 6755, 7720, 10808, 13510, 15440, 21616, 27020, 54040, 108080, 698701, 1397402, 2794804, 3493505, 4890907, 5589608, 6987010, 9781814, 11179216, 13974020, 19563628, 24454535, 27948040, 39127256, 48909070, 55896080, 78254512, 97818140, 134849293, 195636280, 269698586, 391272560, 539397172, 674246465, 943945051, 1078794344, 1348492930, 1887890102, 2157588688, 2696985860, 3775780204, 4719725255, 5393971720, 7551560408, 9439450510, 10787943440, 15103120816, 18878901020, 37757802040, 75515604080]

約数ペア:

[(1, 75515604080), (2, 37757802040), (4, 18878901020), (5, 15103120816), (7, 10787943440), (8, 9439450510), (10, 7551560408), (14, 5393971720), (16, 4719725255), (20, 3775780204), (28, 2696985860), (35, 2157588688), (40, 1887890102), (56, 1348492930), (70, 1078794344), (80, 943945051), (112, 674246465), (140, 539397172), (193, 391272560), (280, 269698586), (386, 195636280), (560, 134849293), (772, 97818140), (965, 78254512), (1351, 55896080), (1544, 48909070), (1930, 39127256), (2702, 27948040), (3088, 24454535), (3860, 19563628), (5404, 13974020), (6755, 11179216), (7720, 9781814), (10808, 6987010), (13510, 5589608), (15440, 4890907), (21616, 3493505), (27020, 2794804), (54040, 1397402), (108080, 698701)]