141843750

素因数分解:

$2^1\times 3^1\times 5^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 112

約数和(自身を含む): 379682640

約数和(自身を除く): 237838890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 89, 102, 125, 150, 170, 178, 250, 255, 267, 375, 425, 445, 510, 534, 625, 750, 850, 890, 1250, 1275, 1335, 1513, 1875, 2125, 2225, 2550, 2670, 3026, 3125, 3750, 4250, 4450, 4539, 6250, 6375, 6675, 7565, 9078, 9375, 10625, 11125, 12750, 13350, 15130, 15625, 18750, 21250, 22250, 22695, 31250, 31875, 33375, 37825, 45390, 46875, 53125, 55625, 63750, 66750, 75650, 93750, 106250, 111250, 113475, 159375, 166875, 189125, 226950, 265625, 278125, 318750, 333750, 378250, 531250, 556250, 567375, 796875, 834375, 945625, 1134750, 1390625, 1593750, 1668750, 1891250, 2781250, 2836875, 4171875, 4728125, 5673750, 8343750, 9456250, 14184375, 23640625, 28368750, 47281250, 70921875, 141843750]

約数ペア:

[(1, 141843750), (2, 70921875), (3, 47281250), (5, 28368750), (6, 23640625), (10, 14184375), (15, 9456250), (17, 8343750), (25, 5673750), (30, 4728125), (34, 4171875), (50, 2836875), (51, 2781250), (75, 1891250), (85, 1668750), (89, 1593750), (102, 1390625), (125, 1134750), (150, 945625), (170, 834375), (178, 796875), (250, 567375), (255, 556250), (267, 531250), (375, 378250), (425, 333750), (445, 318750), (510, 278125), (534, 265625), (625, 226950), (750, 189125), (850, 166875), (890, 159375), (1250, 113475), (1275, 111250), (1335, 106250), (1513, 93750), (1875, 75650), (2125, 66750), (2225, 63750), (2550, 55625), (2670, 53125), (3026, 46875), (3125, 45390), (3750, 37825), (4250, 33375), (4450, 31875), (4539, 31250), (6250, 22695), (6375, 22250), (6675, 21250), (7565, 18750), (9078, 15625), (9375, 15130), (10625, 13350), (11125, 12750)]