145280987140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17053}}^1\times {\mathrm{25057}}^1$

素因数の和:42136

約数の個数: 48

約数和(自身を含む): 323068383792

約数和(自身を除く): 177787396652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 17053, 25057, 34106, 50114, 68212, 85265, 100228, 125285, 170530, 250570, 289901, 341060, 425969, 501140, 579802, 851938, 1159604, 1449505, 1703876, 2129845, 2899010, 4259690, 5798020, 8519380, 427297021, 854594042, 1709188084, 2136485105, 4272970210, 7264049357, 8545940420, 14528098714, 29056197428, 36320246785, 72640493570, 145280987140]

約数ペア:

[(1, 145280987140), (2, 72640493570), (4, 36320246785), (5, 29056197428), (10, 14528098714), (17, 8545940420), (20, 7264049357), (34, 4272970210), (68, 2136485105), (85, 1709188084), (170, 854594042), (340, 427297021), (17053, 8519380), (25057, 5798020), (34106, 4259690), (50114, 2899010), (68212, 2129845), (85265, 1703876), (100228, 1449505), (125285, 1159604), (170530, 851938), (250570, 579802), (289901, 501140), (341060, 425969)]