50731980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 154225344

約数和(自身を除く): 103493364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 193, 195, 260, 337, 386, 390, 579, 674, 772, 780, 965, 1011, 1158, 1348, 1685, 1930, 2022, 2316, 2509, 2895, 3370, 3860, 4044, 4381, 5018, 5055, 5790, 6740, 7527, 8762, 10036, 10110, 11580, 12545, 13143, 15054, 17524, 20220, 21905, 25090, 26286, 30108, 37635, 43810, 50180, 52572, 65041, 65715, 75270, 87620, 130082, 131430, 150540, 195123, 260164, 262860, 325205, 390246, 650410, 780492, 845533, 975615, 1300820, 1691066, 1951230, 2536599, 3382132, 3902460, 4227665, 5073198, 8455330, 10146396, 12682995, 16910660, 25365990, 50731980]

約数ペア:

[(1, 50731980), (2, 25365990), (3, 16910660), (4, 12682995), (5, 10146396), (6, 8455330), (10, 5073198), (12, 4227665), (13, 3902460), (15, 3382132), (20, 2536599), (26, 1951230), (30, 1691066), (39, 1300820), (52, 975615), (60, 845533), (65, 780492), (78, 650410), (130, 390246), (156, 325205), (193, 262860), (195, 260164), (260, 195123), (337, 150540), (386, 131430), (390, 130082), (579, 87620), (674, 75270), (772, 65715), (780, 65041), (965, 52572), (1011, 50180), (1158, 43810), (1348, 37635), (1685, 30108), (1930, 26286), (2022, 25090), (2316, 21905), (2509, 20220), (2895, 17524), (3370, 15054), (3860, 13143), (4044, 12545), (4381, 11580), (5018, 10110), (5055, 10036), (5790, 8762), (6740, 7527)]