90178176

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 268839360

約数和(自身を除く): 178661184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 352, 384, 407, 444, 528, 577, 592, 704, 814, 888, 1056, 1154, 1184, 1221, 1408, 1628, 1731, 1776, 2112, 2308, 2368, 2442, 3256, 3462, 3552, 4224, 4616, 4736, 4884, 6347, 6512, 6924, 7104, 9232, 9768, 12694, 13024, 13848, 14208, 18464, 19041, 19536, 21349, 25388, 26048, 27696, 36928, 38082, 39072, 42698, 50776, 52096, 55392, 64047, 73856, 76164, 78144, 85396, 101552, 110784, 128094, 152328, 156288, 170792, 203104, 221568, 234839, 256188, 304656, 341584, 406208, 469678, 512376, 609312, 683168, 704517, 812416, 939356, 1024752, 1218624, 1366336, 1409034, 1878712, 2049504, 2437248, 2732672, 2818068, 3757424, 4099008, 5636136, 7514848, 8198016, 11272272, 15029696, 22544544, 30059392, 45089088, 90178176]

約数ペア:

[(1, 90178176), (2, 45089088), (3, 30059392), (4, 22544544), (6, 15029696), (8, 11272272), (11, 8198016), (12, 7514848), (16, 5636136), (22, 4099008), (24, 3757424), (32, 2818068), (33, 2732672), (37, 2437248), (44, 2049504), (48, 1878712), (64, 1409034), (66, 1366336), (74, 1218624), (88, 1024752), (96, 939356), (111, 812416), (128, 704517), (132, 683168), (148, 609312), (176, 512376), (192, 469678), (222, 406208), (264, 341584), (296, 304656), (352, 256188), (384, 234839), (407, 221568), (444, 203104), (528, 170792), (577, 156288), (592, 152328), (704, 128094), (814, 110784), (888, 101552), (1056, 85396), (1154, 78144), (1184, 76164), (1221, 73856), (1408, 64047), (1628, 55392), (1731, 52096), (1776, 50776), (2112, 42698), (2308, 39072), (2368, 38082), (2442, 36928), (3256, 27696), (3462, 26048), (3552, 25388), (4224, 21349), (4616, 19536), (4736, 19041), (4884, 18464), (6347, 14208), (6512, 13848), (6924, 13024), (7104, 12694), (9232, 9768)]