25342020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12799}}^1$

素因数の和:12825

約数の個数: 72

約数和(自身を含む): 83865600

約数和(自身を除く): 58523580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12799, 25598, 38397, 51196, 63995, 76794, 115191, 127990, 140789, 153588, 191985, 230382, 255980, 281578, 383970, 422367, 460764, 563156, 575955, 703945, 767940, 844734, 1151910, 1267101, 1407890, 1689468, 2111835, 2303820, 2534202, 2815780, 4223670, 5068404, 6335505, 8447340, 12671010, 25342020]

約数ペア:

[(1, 25342020), (2, 12671010), (3, 8447340), (4, 6335505), (5, 5068404), (6, 4223670), (9, 2815780), (10, 2534202), (11, 2303820), (12, 2111835), (15, 1689468), (18, 1407890), (20, 1267101), (22, 1151910), (30, 844734), (33, 767940), (36, 703945), (44, 575955), (45, 563156), (55, 460764), (60, 422367), (66, 383970), (90, 281578), (99, 255980), (110, 230382), (132, 191985), (165, 153588), (180, 140789), (198, 127990), (220, 115191), (330, 76794), (396, 63995), (495, 51196), (660, 38397), (990, 25598), (1980, 12799)]