64676380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5869}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 147924000

約数和(自身を除く): 83247620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 5869, 11020, 11738, 23476, 29345, 58690, 111511, 117380, 170201, 223022, 340402, 446044, 557555, 680804, 851005, 1115110, 1702010, 2230220, 3233819, 3404020, 6467638, 12935276, 16169095, 32338190, 64676380]

約数ペア:

[(1, 64676380), (2, 32338190), (4, 16169095), (5, 12935276), (10, 6467638), (19, 3404020), (20, 3233819), (29, 2230220), (38, 1702010), (58, 1115110), (76, 851005), (95, 680804), (116, 557555), (145, 446044), (190, 340402), (290, 223022), (380, 170201), (551, 117380), (580, 111511), (1102, 58690), (2204, 29345), (2755, 23476), (5510, 11738), (5869, 11020)]