105540512

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 274065120

約数和(自身を除く): 168524608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 211, 224, 232, 308, 319, 352, 392, 406, 422, 464, 539, 616, 638, 784, 812, 844, 928, 1078, 1232, 1276, 1421, 1477, 1568, 1624, 1688, 2156, 2233, 2321, 2464, 2552, 2842, 2954, 3248, 3376, 4312, 4466, 4642, 5104, 5684, 5908, 6119, 6496, 6752, 8624, 8932, 9284, 10208, 10339, 11368, 11816, 12238, 15631, 16247, 17248, 17864, 18568, 20678, 22736, 23632, 24476, 31262, 32494, 35728, 37136, 41356, 42833, 45472, 47264, 48952, 62524, 64988, 67309, 71456, 74272, 82712, 85666, 97904, 113729, 125048, 129976, 134618, 165424, 171332, 195808, 227458, 250096, 259952, 269236, 299831, 330848, 342664, 454916, 471163, 500192, 519904, 538472, 599662, 685328, 909832, 942326, 1076944, 1199324, 1370656, 1819664, 1884652, 2153888, 2398648, 3298141, 3639328, 3769304, 4797296, 6596282, 7538608, 9594592, 13192564, 15077216, 26385128, 52770256, 105540512]

約数ペア:

[(1, 105540512), (2, 52770256), (4, 26385128), (7, 15077216), (8, 13192564), (11, 9594592), (14, 7538608), (16, 6596282), (22, 4797296), (28, 3769304), (29, 3639328), (32, 3298141), (44, 2398648), (49, 2153888), (56, 1884652), (58, 1819664), (77, 1370656), (88, 1199324), (98, 1076944), (112, 942326), (116, 909832), (154, 685328), (176, 599662), (196, 538472), (203, 519904), (211, 500192), (224, 471163), (232, 454916), (308, 342664), (319, 330848), (352, 299831), (392, 269236), (406, 259952), (422, 250096), (464, 227458), (539, 195808), (616, 171332), (638, 165424), (784, 134618), (812, 129976), (844, 125048), (928, 113729), (1078, 97904), (1232, 85666), (1276, 82712), (1421, 74272), (1477, 71456), (1568, 67309), (1624, 64988), (1688, 62524), (2156, 48952), (2233, 47264), (2321, 45472), (2464, 42833), (2552, 41356), (2842, 37136), (2954, 35728), (3248, 32494), (3376, 31262), (4312, 24476), (4466, 23632), (4642, 22736), (5104, 20678), (5684, 18568), (5908, 17864), (6119, 17248), (6496, 16247), (6752, 15631), (8624, 12238), (8932, 11816), (9284, 11368), (10208, 10339)]