63674780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6619}}^1$

素因数の和:6678

約数の個数: 48

約数和(自身を含む): 147917280

約数和(自身を除く): 84242500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6619, 9620, 13238, 26476, 33095, 66190, 86047, 132380, 172094, 244903, 344188, 430235, 489806, 860470, 979612, 1224515, 1720940, 2449030, 3183739, 4898060, 6367478, 12734956, 15918695, 31837390, 63674780]

約数ペア:

[(1, 63674780), (2, 31837390), (4, 15918695), (5, 12734956), (10, 6367478), (13, 4898060), (20, 3183739), (26, 2449030), (37, 1720940), (52, 1224515), (65, 979612), (74, 860470), (130, 489806), (148, 430235), (185, 344188), (260, 244903), (370, 172094), (481, 132380), (740, 86047), (962, 66190), (1924, 33095), (2405, 26476), (4810, 13238), (6619, 9620)]