51075720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 166884120

約数和(自身を除く): 115808400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 337, 360, 421, 674, 842, 1011, 1263, 1348, 1684, 1685, 2022, 2105, 2526, 2696, 3033, 3368, 3370, 3789, 4044, 4210, 5052, 5055, 6066, 6315, 6740, 7578, 8088, 8420, 10104, 10110, 12132, 12630, 13480, 15156, 15165, 16840, 18945, 20220, 24264, 25260, 30312, 30330, 37890, 40440, 50520, 60660, 75780, 121320, 141877, 151560, 283754, 425631, 567508, 709385, 851262, 1135016, 1276893, 1418770, 1702524, 2128155, 2553786, 2837540, 3405048, 4256310, 5107572, 5675080, 6384465, 8512620, 10215144, 12768930, 17025240, 25537860, 51075720]

約数ペア:

[(1, 51075720), (2, 25537860), (3, 17025240), (4, 12768930), (5, 10215144), (6, 8512620), (8, 6384465), (9, 5675080), (10, 5107572), (12, 4256310), (15, 3405048), (18, 2837540), (20, 2553786), (24, 2128155), (30, 1702524), (36, 1418770), (40, 1276893), (45, 1135016), (60, 851262), (72, 709385), (90, 567508), (120, 425631), (180, 283754), (337, 151560), (360, 141877), (421, 121320), (674, 75780), (842, 60660), (1011, 50520), (1263, 40440), (1348, 37890), (1684, 30330), (1685, 30312), (2022, 25260), (2105, 24264), (2526, 20220), (2696, 18945), (3033, 16840), (3368, 15165), (3370, 15156), (3789, 13480), (4044, 12630), (4210, 12132), (5052, 10110), (5055, 10104), (6066, 8420), (6315, 8088), (6740, 7578)]