126992600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{90709}}^1$

素因数の和:90732

約数の個数: 48

約数和(自身を含む): 337441200

約数和(自身を除く): 210448600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 90709, 181418, 362836, 453545, 634963, 725672, 907090, 1269926, 1814180, 2267725, 2539852, 3174815, 3628360, 4535450, 5079704, 6349630, 9070900, 12699260, 15874075, 18141800, 25398520, 31748150, 63496300, 126992600]

約数ペア:

[(1, 126992600), (2, 63496300), (4, 31748150), (5, 25398520), (7, 18141800), (8, 15874075), (10, 12699260), (14, 9070900), (20, 6349630), (25, 5079704), (28, 4535450), (35, 3628360), (40, 3174815), (50, 2539852), (56, 2267725), (70, 1814180), (100, 1269926), (140, 907090), (175, 725672), (200, 634963), (280, 453545), (350, 362836), (700, 181418), (1400, 90709)]