64625440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 169174656

約数和(自身を除く): 104549216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 440, 503, 584, 730, 803, 880, 1006, 1168, 1460, 1606, 1760, 2012, 2336, 2515, 2920, 3212, 4015, 4024, 5030, 5533, 5840, 6424, 8030, 8048, 10060, 11066, 11680, 12848, 16060, 16096, 20120, 22132, 25696, 27665, 32120, 36719, 40240, 44264, 55330, 64240, 73438, 80480, 88528, 110660, 128480, 146876, 177056, 183595, 221320, 293752, 367190, 403909, 442640, 587504, 734380, 807818, 885280, 1175008, 1468760, 1615636, 2019545, 2937520, 3231272, 4039090, 5875040, 6462544, 8078180, 12925088, 16156360, 32312720, 64625440]

約数ペア:

[(1, 64625440), (2, 32312720), (4, 16156360), (5, 12925088), (8, 8078180), (10, 6462544), (11, 5875040), (16, 4039090), (20, 3231272), (22, 2937520), (32, 2019545), (40, 1615636), (44, 1468760), (55, 1175008), (73, 885280), (80, 807818), (88, 734380), (110, 587504), (146, 442640), (160, 403909), (176, 367190), (220, 293752), (292, 221320), (352, 183595), (365, 177056), (440, 146876), (503, 128480), (584, 110660), (730, 88528), (803, 80480), (880, 73438), (1006, 64240), (1168, 55330), (1460, 44264), (1606, 40240), (1760, 36719), (2012, 32120), (2336, 27665), (2515, 25696), (2920, 22132), (3212, 20120), (4015, 16096), (4024, 16060), (5030, 12848), (5533, 11680), (5840, 11066), (6424, 10060), (8030, 8048)]