131013900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8600

約数の個数: 108

約数和(自身を含む): 434862792

約数和(自身を除く): 303848892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 8563, 15300, 17126, 25689, 34252, 42815, 51378, 77067, 85630, 102756, 128445, 145571, 154134, 171260, 214075, 256890, 291142, 308268, 385335, 428150, 436713, 513780, 582284, 642225, 727855, 770670, 856300, 873426, 1284450, 1310139, 1455710, 1541340, 1746852, 1926675, 2183565, 2568900, 2620278, 2911420, 3639275, 3853350, 4367130, 5240556, 6550695, 7278550, 7706700, 8734260, 10917825, 13101390, 14557100, 21835650, 26202780, 32753475, 43671300, 65506950, 131013900]

約数ペア:

[(1, 131013900), (2, 65506950), (3, 43671300), (4, 32753475), (5, 26202780), (6, 21835650), (9, 14557100), (10, 13101390), (12, 10917825), (15, 8734260), (17, 7706700), (18, 7278550), (20, 6550695), (25, 5240556), (30, 4367130), (34, 3853350), (36, 3639275), (45, 2911420), (50, 2620278), (51, 2568900), (60, 2183565), (68, 1926675), (75, 1746852), (85, 1541340), (90, 1455710), (100, 1310139), (102, 1284450), (150, 873426), (153, 856300), (170, 770670), (180, 727855), (204, 642225), (225, 582284), (255, 513780), (300, 436713), (306, 428150), (340, 385335), (425, 308268), (450, 291142), (510, 256890), (612, 214075), (765, 171260), (850, 154134), (900, 145571), (1020, 128445), (1275, 102756), (1530, 85630), (1700, 77067), (2550, 51378), (3060, 42815), (3825, 34252), (5100, 25689), (7650, 17126), (8563, 15300)]