25500076

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 52641792

約数和(自身を除く): 27141716

約数列:

[1, 2, 4, 7, 14, 28, 71, 101, 127, 142, 202, 254, 284, 404, 497, 508, 707, 889, 994, 1414, 1778, 1988, 2828, 3556, 7171, 9017, 12827, 14342, 18034, 25654, 28684, 36068, 50197, 51308, 63119, 89789, 100394, 126238, 179578, 200788, 252476, 359156, 910717, 1821434, 3642868, 6375019, 12750038, 25500076]

約数ペア:

[(1, 25500076), (2, 12750038), (4, 6375019), (7, 3642868), (14, 1821434), (28, 910717), (71, 359156), (101, 252476), (127, 200788), (142, 179578), (202, 126238), (254, 100394), (284, 89789), (404, 63119), (497, 51308), (508, 50197), (707, 36068), (889, 28684), (994, 25654), (1414, 18034), (1778, 14342), (1988, 12827), (2828, 9017), (3556, 7171)]