76828570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 173779200

約数和(自身を除く): 96950630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 1723, 3185, 3430, 3446, 4459, 6370, 8615, 8918, 12061, 17230, 22295, 22399, 24122, 44590, 44798, 60305, 84427, 111995, 120610, 156793, 168854, 223990, 313586, 422135, 590989, 783965, 844270, 1097551, 1181978, 1567930, 2195102, 2954945, 5487755, 5909890, 7682857, 10975510, 15365714, 38414285, 76828570]

約数ペア:

[(1, 76828570), (2, 38414285), (5, 15365714), (7, 10975510), (10, 7682857), (13, 5909890), (14, 5487755), (26, 2954945), (35, 2195102), (49, 1567930), (65, 1181978), (70, 1097551), (91, 844270), (98, 783965), (130, 590989), (182, 422135), (245, 313586), (343, 223990), (455, 168854), (490, 156793), (637, 120610), (686, 111995), (910, 84427), (1274, 60305), (1715, 44798), (1723, 44590), (3185, 24122), (3430, 22399), (3446, 22295), (4459, 17230), (6370, 12061), (8615, 8918)]