76769980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2459}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 185149440

約数和(自身を除く): 108379460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 2459, 3122, 4460, 4918, 6244, 7805, 9836, 12295, 15610, 17213, 24590, 31220, 34426, 49180, 68852, 86065, 172130, 344260, 548357, 1096714, 2193428, 2741785, 3838499, 5483570, 7676998, 10967140, 15353996, 19192495, 38384990, 76769980]

約数ペア:

[(1, 76769980), (2, 38384990), (4, 19192495), (5, 15353996), (7, 10967140), (10, 7676998), (14, 5483570), (20, 3838499), (28, 2741785), (35, 2193428), (70, 1096714), (140, 548357), (223, 344260), (446, 172130), (892, 86065), (1115, 68852), (1561, 49180), (2230, 34426), (2459, 31220), (3122, 24590), (4460, 17213), (4918, 15610), (6244, 12295), (7805, 9836)]