139070960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8062

約数の個数: 80

約数和(自身を含む): 381499392

約数和(自身を除く): 242428432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8011, 8680, 16022, 17360, 32044, 40055, 56077, 64088, 80110, 112154, 128176, 160220, 224308, 248341, 280385, 320440, 448616, 496682, 560770, 640880, 897232, 993364, 1121540, 1241705, 1738387, 1986728, 2243080, 2483410, 3476774, 3973456, 4486160, 4966820, 6953548, 8691935, 9933640, 13907096, 17383870, 19867280, 27814192, 34767740, 69535480, 139070960]

約数ペア:

[(1, 139070960), (2, 69535480), (4, 34767740), (5, 27814192), (7, 19867280), (8, 17383870), (10, 13907096), (14, 9933640), (16, 8691935), (20, 6953548), (28, 4966820), (31, 4486160), (35, 3973456), (40, 3476774), (56, 2483410), (62, 2243080), (70, 1986728), (80, 1738387), (112, 1241705), (124, 1121540), (140, 993364), (155, 897232), (217, 640880), (248, 560770), (280, 496682), (310, 448616), (434, 320440), (496, 280385), (560, 248341), (620, 224308), (868, 160220), (1085, 128176), (1240, 112154), (1736, 80110), (2170, 64088), (2480, 56077), (3472, 40055), (4340, 32044), (8011, 17360), (8680, 16022)]