612037250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 1255198464

約数和(自身を除く): 643161214

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 457, 487, 550, 914, 974, 1375, 2285, 2435, 2750, 4570, 4870, 5027, 5357, 10054, 10714, 11425, 12175, 22850, 24350, 25135, 26785, 50270, 53570, 57125, 60875, 114250, 121750, 125675, 133925, 222559, 251350, 267850, 445118, 628375, 669625, 1112795, 1256750, 1339250, 2225590, 2448149, 4896298, 5563975, 11127950, 12240745, 24481490, 27819875, 55639750, 61203725, 122407450, 306018625, 612037250]

約数ペア:

[(1, 612037250), (2, 306018625), (5, 122407450), (10, 61203725), (11, 55639750), (22, 27819875), (25, 24481490), (50, 12240745), (55, 11127950), (110, 5563975), (125, 4896298), (250, 2448149), (275, 2225590), (457, 1339250), (487, 1256750), (550, 1112795), (914, 669625), (974, 628375), (1375, 445118), (2285, 267850), (2435, 251350), (2750, 222559), (4570, 133925), (4870, 125675), (5027, 121750), (5357, 114250), (10054, 60875), (10714, 57125), (11425, 53570), (12175, 50270), (22850, 26785), (24350, 25135)]