87936180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77137}}^1$

素因数の和:77168

約数の個数: 48

約数和(自身を含む): 259183680

約数和(自身を除く): 171247500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 77137, 154274, 231411, 308548, 385685, 462822, 771370, 925644, 1157055, 1465603, 1542740, 2314110, 2931206, 4396809, 4628220, 5862412, 7328015, 8793618, 14656030, 17587236, 21984045, 29312060, 43968090, 87936180]

約数ペア:

[(1, 87936180), (2, 43968090), (3, 29312060), (4, 21984045), (5, 17587236), (6, 14656030), (10, 8793618), (12, 7328015), (15, 5862412), (19, 4628220), (20, 4396809), (30, 2931206), (38, 2314110), (57, 1542740), (60, 1465603), (76, 1157055), (95, 925644), (114, 771370), (190, 462822), (228, 385685), (285, 308548), (380, 231411), (570, 154274), (1140, 77137)]