81736000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 112

約数和(自身を含む): 214682832

約数和(自身を除く): 132946832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 601, 680, 800, 850, 1000, 1088, 1202, 1360, 1600, 1700, 2000, 2125, 2404, 2720, 3005, 3400, 4000, 4250, 4808, 5440, 6010, 6800, 8000, 8500, 9616, 10217, 12020, 13600, 15025, 17000, 19232, 20434, 24040, 27200, 30050, 34000, 38464, 40868, 48080, 51085, 60100, 68000, 75125, 81736, 96160, 102170, 120200, 136000, 150250, 163472, 192320, 204340, 240400, 255425, 300500, 326944, 408680, 480800, 510850, 601000, 653888, 817360, 961600, 1021700, 1202000, 1277125, 1634720, 2043400, 2404000, 2554250, 3269440, 4086800, 4808000, 5108500, 8173600, 10217000, 16347200, 20434000, 40868000, 81736000]

約数ペア:

[(1, 81736000), (2, 40868000), (4, 20434000), (5, 16347200), (8, 10217000), (10, 8173600), (16, 5108500), (17, 4808000), (20, 4086800), (25, 3269440), (32, 2554250), (34, 2404000), (40, 2043400), (50, 1634720), (64, 1277125), (68, 1202000), (80, 1021700), (85, 961600), (100, 817360), (125, 653888), (136, 601000), (160, 510850), (170, 480800), (200, 408680), (250, 326944), (272, 300500), (320, 255425), (340, 240400), (400, 204340), (425, 192320), (500, 163472), (544, 150250), (601, 136000), (680, 120200), (800, 102170), (850, 96160), (1000, 81736), (1088, 75125), (1202, 68000), (1360, 60100), (1600, 51085), (1700, 48080), (2000, 40868), (2125, 38464), (2404, 34000), (2720, 30050), (3005, 27200), (3400, 24040), (4000, 20434), (4250, 19232), (4808, 17000), (5440, 15025), (6010, 13600), (6800, 12020), (8000, 10217), (8500, 9616)]