86347100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 215382048

約数和(自身を除く): 129034948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 293, 350, 421, 586, 700, 842, 1172, 1465, 1684, 2051, 2105, 2930, 2947, 4102, 4210, 5860, 5894, 7325, 8204, 8420, 10255, 10525, 11788, 14650, 14735, 20510, 21050, 29300, 29470, 41020, 42100, 51275, 58940, 73675, 102550, 123353, 147350, 205100, 246706, 294700, 493412, 616765, 863471, 1233530, 1726942, 2467060, 3083825, 3453884, 4317355, 6167650, 8634710, 12335300, 17269420, 21586775, 43173550, 86347100]

約数ペア:

[(1, 86347100), (2, 43173550), (4, 21586775), (5, 17269420), (7, 12335300), (10, 8634710), (14, 6167650), (20, 4317355), (25, 3453884), (28, 3083825), (35, 2467060), (50, 1726942), (70, 1233530), (100, 863471), (140, 616765), (175, 493412), (293, 294700), (350, 246706), (421, 205100), (586, 147350), (700, 123353), (842, 102550), (1172, 73675), (1465, 58940), (1684, 51275), (2051, 42100), (2105, 41020), (2930, 29470), (2947, 29300), (4102, 21050), (4210, 20510), (5860, 14735), (5894, 14650), (7325, 11788), (8204, 10525), (8420, 10255)]