51345720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 167965200

約数和(自身を除く): 116619480

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, 193, 360, 386, 579, 739, 772, 965, 1158, 1478, 1544, 1737, 1930, 2217, 2316, 2895, 2956, 3474, 3695, 3860, 4434, 4632, 5790, 5912, 6651, 6948, 7390, 7720, 8685, 8868, 11085, 11580, 13302, 13896, 14780, 17370, 17736, 22170, 23160, 26604, 29560, 33255, 34740, 44340, 53208, 66510, 69480, 88680, 133020, 142627, 266040, 285254, 427881, 570508, 713135, 855762, 1141016, 1283643, 1426270, 1711524, 2139405, 2567286, 2852540, 3423048, 4278810, 5134572, 5705080, 6418215, 8557620, 10269144, 12836430, 17115240, 25672860, 51345720]

約数ペア:

[(1, 51345720), (2, 25672860), (3, 17115240), (4, 12836430), (5, 10269144), (6, 8557620), (8, 6418215), (9, 5705080), (10, 5134572), (12, 4278810), (15, 3423048), (18, 2852540), (20, 2567286), (24, 2139405), (30, 1711524), (36, 1426270), (40, 1283643), (45, 1141016), (60, 855762), (72, 713135), (90, 570508), (120, 427881), (180, 285254), (193, 266040), (360, 142627), (386, 133020), (579, 88680), (739, 69480), (772, 66510), (965, 53208), (1158, 44340), (1478, 34740), (1544, 33255), (1737, 29560), (1930, 26604), (2217, 23160), (2316, 22170), (2895, 17736), (2956, 17370), (3474, 14780), (3695, 13896), (3860, 13302), (4434, 11580), (4632, 11085), (5790, 8868), (5912, 8685), (6651, 7720), (6948, 7390)]