90742960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14731}}^1$

素因数の和:14762

約数の個数: 80

約数和(自身を含む): 263054592

約数和(自身を除く): 172311632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14731, 29462, 58924, 73655, 103117, 117848, 147310, 162041, 206234, 235696, 294620, 324082, 412468, 515585, 589240, 648164, 810205, 824936, 1031170, 1134287, 1178480, 1296328, 1620410, 1649872, 2062340, 2268574, 2592656, 3240820, 4124680, 4537148, 5671435, 6481640, 8249360, 9074296, 11342870, 12963280, 18148592, 22685740, 45371480, 90742960]

約数ペア:

[(1, 90742960), (2, 45371480), (4, 22685740), (5, 18148592), (7, 12963280), (8, 11342870), (10, 9074296), (11, 8249360), (14, 6481640), (16, 5671435), (20, 4537148), (22, 4124680), (28, 3240820), (35, 2592656), (40, 2268574), (44, 2062340), (55, 1649872), (56, 1620410), (70, 1296328), (77, 1178480), (80, 1134287), (88, 1031170), (110, 824936), (112, 810205), (140, 648164), (154, 589240), (176, 515585), (220, 412468), (280, 324082), (308, 294620), (385, 235696), (440, 206234), (560, 162041), (616, 147310), (770, 117848), (880, 103117), (1232, 73655), (1540, 58924), (3080, 29462), (6160, 14731)]