195165040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{49787}}^1$

素因数の和:49814

約数の個数: 60

約数和(自身を含む): 527852376

約数和(自身を除く): 332687336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 49787, 99574, 199148, 248935, 348509, 398296, 497870, 697018, 796592, 995740, 1394036, 1742545, 1991480, 2439563, 2788072, 3485090, 3982960, 4879126, 5576144, 6970180, 9758252, 12197815, 13940360, 19516504, 24395630, 27880720, 39033008, 48791260, 97582520, 195165040]

約数ペア:

[(1, 195165040), (2, 97582520), (4, 48791260), (5, 39033008), (7, 27880720), (8, 24395630), (10, 19516504), (14, 13940360), (16, 12197815), (20, 9758252), (28, 6970180), (35, 5576144), (40, 4879126), (49, 3982960), (56, 3485090), (70, 2788072), (80, 2439563), (98, 1991480), (112, 1742545), (140, 1394036), (196, 995740), (245, 796592), (280, 697018), (392, 497870), (490, 398296), (560, 348509), (784, 248935), (980, 199148), (1960, 99574), (3920, 49787)]