43807540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 113541120

約数和(自身を除く): 69733580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 215, 266, 301, 380, 383, 430, 532, 602, 665, 766, 817, 860, 1204, 1330, 1505, 1532, 1634, 1915, 2660, 2681, 3010, 3268, 3830, 4085, 5362, 5719, 6020, 7277, 7660, 8170, 10724, 11438, 13405, 14554, 16340, 16469, 22876, 26810, 28595, 29108, 32938, 36385, 50939, 53620, 57190, 65876, 72770, 82345, 101878, 114380, 115283, 145540, 164690, 203756, 230566, 254695, 312911, 329380, 461132, 509390, 576415, 625822, 1018780, 1152830, 1251644, 1564555, 2190377, 2305660, 3129110, 4380754, 6258220, 8761508, 10951885, 21903770, 43807540]

約数ペア:

[(1, 43807540), (2, 21903770), (4, 10951885), (5, 8761508), (7, 6258220), (10, 4380754), (14, 3129110), (19, 2305660), (20, 2190377), (28, 1564555), (35, 1251644), (38, 1152830), (43, 1018780), (70, 625822), (76, 576415), (86, 509390), (95, 461132), (133, 329380), (140, 312911), (172, 254695), (190, 230566), (215, 203756), (266, 164690), (301, 145540), (380, 115283), (383, 114380), (430, 101878), (532, 82345), (602, 72770), (665, 65876), (766, 57190), (817, 53620), (860, 50939), (1204, 36385), (1330, 32938), (1505, 29108), (1532, 28595), (1634, 26810), (1915, 22876), (2660, 16469), (2681, 16340), (3010, 14554), (3268, 13405), (3830, 11438), (4085, 10724), (5362, 8170), (5719, 7660), (6020, 7277)]