63971180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35149}}^1$

素因数の和:35178

約数の個数: 48

約数和(自身を含む): 165345600

約数和(自身を除く): 101374420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 35149, 70298, 140596, 175745, 246043, 351490, 456937, 492086, 702980, 913874, 984172, 1230215, 1827748, 2284685, 2460430, 3198559, 4569370, 4920860, 6397118, 9138740, 12794236, 15992795, 31985590, 63971180]

約数ペア:

[(1, 63971180), (2, 31985590), (4, 15992795), (5, 12794236), (7, 9138740), (10, 6397118), (13, 4920860), (14, 4569370), (20, 3198559), (26, 2460430), (28, 2284685), (35, 1827748), (52, 1230215), (65, 984172), (70, 913874), (91, 702980), (130, 492086), (140, 456937), (182, 351490), (260, 246043), (364, 175745), (455, 140596), (910, 70298), (1820, 35149)]