50705720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97511}}^1$

素因数の和:97535

約数の個数: 32

約数和(自身を含む): 122865120

約数和(自身を除く): 72159400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97511, 195022, 390044, 487555, 780088, 975110, 1267643, 1950220, 2535286, 3900440, 5070572, 6338215, 10141144, 12676430, 25352860, 50705720]

約数ペア:

[(1, 50705720), (2, 25352860), (4, 12676430), (5, 10141144), (8, 6338215), (10, 5070572), (13, 3900440), (20, 2535286), (26, 1950220), (40, 1267643), (52, 975110), (65, 780088), (104, 487555), (130, 390044), (260, 195022), (520, 97511)]