99224820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1279}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 301916160

約数和(自身を除く): 202691340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1279, 1293, 1724, 2155, 2558, 2586, 3837, 3879, 4310, 5116, 5172, 6395, 6465, 7674, 7758, 8620, 11511, 12790, 12930, 15348, 15516, 19185, 19395, 23022, 25580, 25860, 38370, 38790, 46044, 57555, 76740, 77580, 115110, 230220, 551249, 1102498, 1653747, 2204996, 2756245, 3307494, 4961241, 5512490, 6614988, 8268735, 9922482, 11024980, 16537470, 19844964, 24806205, 33074940, 49612410, 99224820]

約数ペア:

[(1, 99224820), (2, 49612410), (3, 33074940), (4, 24806205), (5, 19844964), (6, 16537470), (9, 11024980), (10, 9922482), (12, 8268735), (15, 6614988), (18, 5512490), (20, 4961241), (30, 3307494), (36, 2756245), (45, 2204996), (60, 1653747), (90, 1102498), (180, 551249), (431, 230220), (862, 115110), (1279, 77580), (1293, 76740), (1724, 57555), (2155, 46044), (2558, 38790), (2586, 38370), (3837, 25860), (3879, 25580), (4310, 23022), (5116, 19395), (5172, 19185), (6395, 15516), (6465, 15348), (7674, 12930), (7758, 12790), (8620, 11511)]