76554080

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{859}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 181394640

約数和(自身を除く): 104840560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 859, 1114, 1718, 2228, 2785, 3436, 4295, 4456, 5570, 6872, 8590, 8912, 11140, 13744, 17180, 17824, 22280, 27488, 34360, 44560, 68720, 89120, 137440, 478463, 956926, 1913852, 2392315, 3827704, 4784630, 7655408, 9569260, 15310816, 19138520, 38277040, 76554080]

約数ペア:

[(1, 76554080), (2, 38277040), (4, 19138520), (5, 15310816), (8, 9569260), (10, 7655408), (16, 4784630), (20, 3827704), (32, 2392315), (40, 1913852), (80, 956926), (160, 478463), (557, 137440), (859, 89120), (1114, 68720), (1718, 44560), (2228, 34360), (2785, 27488), (3436, 22280), (4295, 17824), (4456, 17180), (5570, 13744), (6872, 11140), (8590, 8912)]