63254140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 139507200

約数和(自身を除く): 76253060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 691, 796, 995, 1382, 1990, 2764, 3455, 3980, 4577, 6910, 9154, 13820, 15893, 18308, 22885, 31786, 45770, 63572, 79465, 91540, 137509, 158930, 275018, 317860, 550036, 687545, 1375090, 2750180, 3162707, 6325414, 12650828, 15813535, 31627070, 63254140]

約数ペア:

[(1, 63254140), (2, 31627070), (4, 15813535), (5, 12650828), (10, 6325414), (20, 3162707), (23, 2750180), (46, 1375090), (92, 687545), (115, 550036), (199, 317860), (230, 275018), (398, 158930), (460, 137509), (691, 91540), (796, 79465), (995, 63572), (1382, 45770), (1990, 31786), (2764, 22885), (3455, 18308), (3980, 15893), (4577, 13820), (6910, 9154)]