27647070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 72921600

約数和(自身を除く): 45274530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 421, 597, 842, 995, 1194, 1263, 1990, 2105, 2189, 2526, 2985, 4210, 4378, 4631, 5970, 6315, 6567, 9262, 10945, 12630, 13134, 13893, 21890, 23155, 27786, 32835, 46310, 65670, 69465, 83779, 138930, 167558, 251337, 418895, 502674, 837790, 921569, 1256685, 1843138, 2513370, 2764707, 4607845, 5529414, 9215690, 13823535, 27647070]

約数ペア:

[(1, 27647070), (2, 13823535), (3, 9215690), (5, 5529414), (6, 4607845), (10, 2764707), (11, 2513370), (15, 1843138), (22, 1256685), (30, 921569), (33, 837790), (55, 502674), (66, 418895), (110, 251337), (165, 167558), (199, 138930), (330, 83779), (398, 69465), (421, 65670), (597, 46310), (842, 32835), (995, 27786), (1194, 23155), (1263, 21890), (1990, 13893), (2105, 13134), (2189, 12630), (2526, 10945), (2985, 9262), (4210, 6567), (4378, 6315), (4631, 5970)]