34705720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17707}}^1$

素因数の和:17732

約数の個数: 48

約数和(自身を含む): 90842040

約数和(自身を除く): 56136320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 17707, 35414, 70828, 88535, 123949, 141656, 177070, 247898, 354140, 495796, 619745, 708280, 867643, 991592, 1239490, 1735286, 2478980, 3470572, 4338215, 4957960, 6941144, 8676430, 17352860, 34705720]

約数ペア:

[(1, 34705720), (2, 17352860), (4, 8676430), (5, 6941144), (7, 4957960), (8, 4338215), (10, 3470572), (14, 2478980), (20, 1735286), (28, 1239490), (35, 991592), (40, 867643), (49, 708280), (56, 619745), (70, 495796), (98, 354140), (140, 247898), (196, 177070), (245, 141656), (280, 123949), (392, 88535), (490, 70828), (980, 35414), (1960, 17707)]