53198820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 162033144

約数和(自身を除く): 108834324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 877, 1011, 1348, 1685, 1754, 2022, 2631, 3033, 3370, 3508, 4044, 4385, 5055, 5262, 6066, 6740, 7893, 8770, 10110, 10524, 12132, 13155, 15165, 15786, 17540, 20220, 26310, 30330, 31572, 39465, 52620, 60660, 78930, 157860, 295549, 591098, 886647, 1182196, 1477745, 1773294, 2659941, 2955490, 3546588, 4433235, 5319882, 5910980, 8866470, 10639764, 13299705, 17732940, 26599410, 53198820]

約数ペア:

[(1, 53198820), (2, 26599410), (3, 17732940), (4, 13299705), (5, 10639764), (6, 8866470), (9, 5910980), (10, 5319882), (12, 4433235), (15, 3546588), (18, 2955490), (20, 2659941), (30, 1773294), (36, 1477745), (45, 1182196), (60, 886647), (90, 591098), (180, 295549), (337, 157860), (674, 78930), (877, 60660), (1011, 52620), (1348, 39465), (1685, 31572), (1754, 30330), (2022, 26310), (2631, 20220), (3033, 17540), (3370, 15786), (3508, 15165), (4044, 13155), (4385, 12132), (5055, 10524), (5262, 10110), (6066, 8770), (6740, 7893)]