97580120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221773}}^1$

素因数の和:221795

約数の個数: 32

約数和(自身を含む): 239515920

約数和(自身を除く): 141935800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 221773, 443546, 887092, 1108865, 1774184, 2217730, 2439503, 4435460, 4879006, 8870920, 9758012, 12197515, 19516024, 24395030, 48790060, 97580120]

約数ペア:

[(1, 97580120), (2, 48790060), (4, 24395030), (5, 19516024), (8, 12197515), (10, 9758012), (11, 8870920), (20, 4879006), (22, 4435460), (40, 2439503), (44, 2217730), (55, 1774184), (88, 1108865), (110, 887092), (220, 443546), (440, 221773)]