200860520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1873}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 518123520

約数和(自身を除く): 317263000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 766, 1532, 1873, 1915, 2681, 3064, 3746, 3830, 5362, 7492, 7660, 9365, 10724, 13111, 13405, 14984, 15320, 18730, 21448, 26222, 26810, 37460, 52444, 53620, 65555, 74920, 104888, 107240, 131110, 262220, 524440, 717359, 1434718, 2869436, 3586795, 5021513, 5738872, 7173590, 10043026, 14347180, 20086052, 25107565, 28694360, 40172104, 50215130, 100430260, 200860520]

約数ペア:

[(1, 200860520), (2, 100430260), (4, 50215130), (5, 40172104), (7, 28694360), (8, 25107565), (10, 20086052), (14, 14347180), (20, 10043026), (28, 7173590), (35, 5738872), (40, 5021513), (56, 3586795), (70, 2869436), (140, 1434718), (280, 717359), (383, 524440), (766, 262220), (1532, 131110), (1873, 107240), (1915, 104888), (2681, 74920), (3064, 65555), (3746, 53620), (3830, 52444), (5362, 37460), (7492, 26810), (7660, 26222), (9365, 21448), (10724, 18730), (13111, 15320), (13405, 14984)]