90540296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 213857280

約数和(自身を除く): 123316984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 103, 154, 206, 308, 412, 616, 721, 824, 1133, 1427, 1442, 2266, 2854, 2884, 4532, 5708, 5768, 7931, 9064, 9989, 11416, 15697, 15862, 19978, 31394, 31724, 39956, 62788, 63448, 79912, 109879, 125576, 146981, 219758, 293962, 439516, 587924, 879032, 1028867, 1175848, 1616791, 2057734, 3233582, 4115468, 6467164, 8230936, 11317537, 12934328, 22635074, 45270148, 90540296]

約数ペア:

[(1, 90540296), (2, 45270148), (4, 22635074), (7, 12934328), (8, 11317537), (11, 8230936), (14, 6467164), (22, 4115468), (28, 3233582), (44, 2057734), (56, 1616791), (77, 1175848), (88, 1028867), (103, 879032), (154, 587924), (206, 439516), (308, 293962), (412, 219758), (616, 146981), (721, 125576), (824, 109879), (1133, 79912), (1427, 63448), (1442, 62788), (2266, 39956), (2854, 31724), (2884, 31394), (4532, 19978), (5708, 15862), (5768, 15697), (7931, 11416), (9064, 9989)]