78196000

素因数分解:

$2^5\times 5^3\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 194948208

約数和(自身を除く): 116752208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 125, 160, 173, 200, 226, 250, 346, 400, 452, 500, 565, 692, 800, 865, 904, 1000, 1130, 1384, 1730, 1808, 2000, 2260, 2768, 2825, 3460, 3616, 4000, 4325, 4520, 5536, 5650, 6920, 8650, 9040, 11300, 13840, 14125, 17300, 18080, 19549, 21625, 22600, 27680, 28250, 34600, 39098, 43250, 45200, 56500, 69200, 78196, 86500, 90400, 97745, 113000, 138400, 156392, 173000, 195490, 226000, 312784, 346000, 390980, 452000, 488725, 625568, 692000, 781960, 977450, 1563920, 1954900, 2443625, 3127840, 3909800, 4887250, 7819600, 9774500, 15639200, 19549000, 39098000, 78196000]

約数ペア:

[(1, 78196000), (2, 39098000), (4, 19549000), (5, 15639200), (8, 9774500), (10, 7819600), (16, 4887250), (20, 3909800), (25, 3127840), (32, 2443625), (40, 1954900), (50, 1563920), (80, 977450), (100, 781960), (113, 692000), (125, 625568), (160, 488725), (173, 452000), (200, 390980), (226, 346000), (250, 312784), (346, 226000), (400, 195490), (452, 173000), (500, 156392), (565, 138400), (692, 113000), (800, 97745), (865, 90400), (904, 86500), (1000, 78196), (1130, 69200), (1384, 56500), (1730, 45200), (1808, 43250), (2000, 39098), (2260, 34600), (2768, 28250), (2825, 27680), (3460, 22600), (3616, 21625), (4000, 19549), (4325, 18080), (4520, 17300), (5536, 14125), (5650, 13840), (6920, 11300), (8650, 9040)]