85800390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11621

約数の個数: 64

約数和(自身を含む): 233452800

約数和(自身を除く): 147652410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 11579, 23158, 34737, 57895, 69474, 115790, 150527, 173685, 220001, 301054, 347370, 440002, 451581, 660003, 752635, 903162, 1100005, 1320006, 1505270, 2200010, 2257905, 2860013, 3300015, 4515810, 5720026, 6600030, 8580039, 14300065, 17160078, 28600130, 42900195, 85800390]

約数ペア:

[(1, 85800390), (2, 42900195), (3, 28600130), (5, 17160078), (6, 14300065), (10, 8580039), (13, 6600030), (15, 5720026), (19, 4515810), (26, 3300015), (30, 2860013), (38, 2257905), (39, 2200010), (57, 1505270), (65, 1320006), (78, 1100005), (95, 903162), (114, 752635), (130, 660003), (190, 451581), (195, 440002), (247, 347370), (285, 301054), (390, 220001), (494, 173685), (570, 150527), (741, 115790), (1235, 69474), (1482, 57895), (2470, 34737), (3705, 23158), (7410, 11579)]