76840000

素因数分解:

$2^6\times 5^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 140

約数和(自身を含む): 203531724

約数和(自身を除く): 126691724

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 113, 125, 136, 160, 170, 200, 226, 250, 272, 320, 340, 400, 425, 452, 500, 544, 565, 625, 680, 800, 850, 904, 1000, 1088, 1130, 1250, 1360, 1600, 1700, 1808, 1921, 2000, 2125, 2260, 2500, 2720, 2825, 3400, 3616, 3842, 4000, 4250, 4520, 5000, 5440, 5650, 6800, 7232, 7684, 8000, 8500, 9040, 9605, 10000, 10625, 11300, 13600, 14125, 15368, 17000, 18080, 19210, 20000, 21250, 22600, 27200, 28250, 30736, 34000, 36160, 38420, 40000, 42500, 45200, 48025, 56500, 61472, 68000, 70625, 76840, 85000, 90400, 96050, 113000, 122944, 136000, 141250, 153680, 170000, 180800, 192100, 226000, 240125, 282500, 307360, 340000, 384200, 452000, 480250, 565000, 614720, 680000, 768400, 904000, 960500, 1130000, 1200625, 1536800, 1921000, 2260000, 2401250, 3073600, 3842000, 4520000, 4802500, 7684000, 9605000, 15368000, 19210000, 38420000, 76840000]

約数ペア:

[(1, 76840000), (2, 38420000), (4, 19210000), (5, 15368000), (8, 9605000), (10, 7684000), (16, 4802500), (17, 4520000), (20, 3842000), (25, 3073600), (32, 2401250), (34, 2260000), (40, 1921000), (50, 1536800), (64, 1200625), (68, 1130000), (80, 960500), (85, 904000), (100, 768400), (113, 680000), (125, 614720), (136, 565000), (160, 480250), (170, 452000), (200, 384200), (226, 340000), (250, 307360), (272, 282500), (320, 240125), (340, 226000), (400, 192100), (425, 180800), (452, 170000), (500, 153680), (544, 141250), (565, 136000), (625, 122944), (680, 113000), (800, 96050), (850, 90400), (904, 85000), (1000, 76840), (1088, 70625), (1130, 68000), (1250, 61472), (1360, 56500), (1600, 48025), (1700, 45200), (1808, 42500), (1921, 40000), (2000, 38420), (2125, 36160), (2260, 34000), (2500, 30736), (2720, 28250), (2825, 27200), (3400, 22600), (3616, 21250), (3842, 20000), (4000, 19210), (4250, 18080), (4520, 17000), (5000, 15368), (5440, 14125), (5650, 13600), (6800, 11300), (7232, 10625), (7684, 10000), (8000, 9605), (8500, 9040)]