90643784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 225227520

約数和(自身を除く): 134583736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 41, 44, 56, 74, 77, 82, 88, 97, 148, 154, 164, 194, 259, 287, 296, 308, 328, 388, 407, 451, 518, 574, 616, 679, 776, 814, 902, 1036, 1067, 1148, 1358, 1517, 1628, 1804, 2072, 2134, 2296, 2716, 2849, 3034, 3157, 3256, 3589, 3608, 3977, 4268, 5432, 5698, 6068, 6314, 7178, 7469, 7954, 8536, 10619, 11396, 12136, 12628, 14356, 14938, 15908, 16687, 21238, 22792, 25123, 25256, 27839, 28712, 29876, 31816, 33374, 39479, 42476, 43747, 50246, 55678, 59752, 66748, 78958, 84952, 87494, 100492, 111356, 116809, 133496, 147149, 157916, 174988, 200984, 222712, 233618, 276353, 294298, 306229, 315832, 349976, 467236, 552706, 588596, 612458, 934472, 1030043, 1105412, 1177192, 1224916, 1618639, 2060086, 2210824, 2449832, 3237278, 4120172, 6474556, 8240344, 11330473, 12949112, 22660946, 45321892, 90643784]

約数ペア:

[(1, 90643784), (2, 45321892), (4, 22660946), (7, 12949112), (8, 11330473), (11, 8240344), (14, 6474556), (22, 4120172), (28, 3237278), (37, 2449832), (41, 2210824), (44, 2060086), (56, 1618639), (74, 1224916), (77, 1177192), (82, 1105412), (88, 1030043), (97, 934472), (148, 612458), (154, 588596), (164, 552706), (194, 467236), (259, 349976), (287, 315832), (296, 306229), (308, 294298), (328, 276353), (388, 233618), (407, 222712), (451, 200984), (518, 174988), (574, 157916), (616, 147149), (679, 133496), (776, 116809), (814, 111356), (902, 100492), (1036, 87494), (1067, 84952), (1148, 78958), (1358, 66748), (1517, 59752), (1628, 55678), (1804, 50246), (2072, 43747), (2134, 42476), (2296, 39479), (2716, 33374), (2849, 31816), (3034, 29876), (3157, 28712), (3256, 27839), (3589, 25256), (3608, 25123), (3977, 22792), (4268, 21238), (5432, 16687), (5698, 15908), (6068, 14938), (6314, 14356), (7178, 12628), (7469, 12136), (7954, 11396), (8536, 10619)]