77576590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 173246976

約数和(自身を除く): 95670386

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 523, 815, 910, 1046, 1141, 1630, 2119, 2282, 2615, 3661, 4238, 5230, 5705, 6799, 7322, 10595, 11410, 13598, 14833, 18305, 21190, 29666, 33995, 36610, 47593, 67990, 74165, 85249, 95186, 148330, 170498, 237965, 426245, 475930, 596743, 852490, 1108237, 1193486, 2216474, 2983715, 5541185, 5967430, 7757659, 11082370, 15515318, 38788295, 77576590]

約数ペア:

[(1, 77576590), (2, 38788295), (5, 15515318), (7, 11082370), (10, 7757659), (13, 5967430), (14, 5541185), (26, 2983715), (35, 2216474), (65, 1193486), (70, 1108237), (91, 852490), (130, 596743), (163, 475930), (182, 426245), (326, 237965), (455, 170498), (523, 148330), (815, 95186), (910, 85249), (1046, 74165), (1141, 67990), (1630, 47593), (2119, 36610), (2282, 33995), (2615, 29666), (3661, 21190), (4238, 18305), (5230, 14833), (5705, 13598), (6799, 11410), (7322, 10595)]