199946994280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3009437}}^1$

素因数の和:3009610

約数の個数: 64

約数和(自身を含む): 494029342080

約数和(自身を除く): 294082347800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 1208, 1510, 1661, 3020, 3322, 6040, 6644, 8305, 13288, 16610, 33220, 66440, 3009437, 6018874, 12037748, 15047185, 24075496, 30094370, 33103807, 60188740, 66207614, 120377480, 132415228, 165519035, 264830456, 331038070, 454424987, 662076140, 908849974, 1324152280, 1817699948, 2272124935, 3635399896, 4544249870, 4998674857, 9088499740, 9997349714, 18176999480, 19994699428, 24993374285, 39989398856, 49986748570, 99973497140, 199946994280]

約数ペア:

[(1, 199946994280), (2, 99973497140), (4, 49986748570), (5, 39989398856), (8, 24993374285), (10, 19994699428), (11, 18176999480), (20, 9997349714), (22, 9088499740), (40, 4998674857), (44, 4544249870), (55, 3635399896), (88, 2272124935), (110, 1817699948), (151, 1324152280), (220, 908849974), (302, 662076140), (440, 454424987), (604, 331038070), (755, 264830456), (1208, 165519035), (1510, 132415228), (1661, 120377480), (3020, 66207614), (3322, 60188740), (6040, 33103807), (6644, 30094370), (8305, 24075496), (13288, 15047185), (16610, 12037748), (33220, 6018874), (66440, 3009437)]