77050880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 88

約数和(自身を含む): 187914600

約数和(自身を除く): 110863720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 149, 160, 202, 256, 298, 320, 404, 505, 512, 596, 640, 745, 808, 1010, 1024, 1192, 1280, 1490, 1616, 2020, 2384, 2560, 2980, 3232, 4040, 4768, 5120, 5960, 6464, 8080, 9536, 11920, 12928, 15049, 16160, 19072, 23840, 25856, 30098, 32320, 38144, 47680, 51712, 60196, 64640, 75245, 76288, 95360, 103424, 120392, 129280, 150490, 152576, 190720, 240784, 258560, 300980, 381440, 481568, 517120, 601960, 762880, 963136, 1203920, 1926272, 2407840, 3852544, 4815680, 7705088, 9631360, 15410176, 19262720, 38525440, 77050880]

約数ペア:

[(1, 77050880), (2, 38525440), (4, 19262720), (5, 15410176), (8, 9631360), (10, 7705088), (16, 4815680), (20, 3852544), (32, 2407840), (40, 1926272), (64, 1203920), (80, 963136), (101, 762880), (128, 601960), (149, 517120), (160, 481568), (202, 381440), (256, 300980), (298, 258560), (320, 240784), (404, 190720), (505, 152576), (512, 150490), (596, 129280), (640, 120392), (745, 103424), (808, 95360), (1010, 76288), (1024, 75245), (1192, 64640), (1280, 60196), (1490, 51712), (1616, 47680), (2020, 38144), (2384, 32320), (2560, 30098), (2980, 25856), (3232, 23840), (4040, 19072), (4768, 16160), (5120, 15049), (5960, 12928), (6464, 11920), (8080, 9536)]