54944000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 146358576

約数和(自身を除く): 91414576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 101, 125, 128, 136, 160, 170, 200, 202, 250, 256, 272, 320, 340, 400, 404, 425, 500, 505, 544, 640, 680, 800, 808, 850, 1000, 1010, 1088, 1280, 1360, 1600, 1616, 1700, 1717, 2000, 2020, 2125, 2176, 2525, 2720, 3200, 3232, 3400, 3434, 4000, 4040, 4250, 4352, 5050, 5440, 6400, 6464, 6800, 6868, 8000, 8080, 8500, 8585, 10100, 10880, 12625, 12928, 13600, 13736, 16000, 16160, 17000, 17170, 20200, 21760, 25250, 25856, 27200, 27472, 32000, 32320, 34000, 34340, 40400, 42925, 50500, 54400, 54944, 64640, 68000, 68680, 80800, 85850, 101000, 108800, 109888, 129280, 136000, 137360, 161600, 171700, 202000, 214625, 219776, 272000, 274720, 323200, 343400, 404000, 429250, 439552, 544000, 549440, 646400, 686800, 808000, 858500, 1098880, 1373600, 1616000, 1717000, 2197760, 2747200, 3232000, 3434000, 5494400, 6868000, 10988800, 13736000, 27472000, 54944000]

約数ペア:

[(1, 54944000), (2, 27472000), (4, 13736000), (5, 10988800), (8, 6868000), (10, 5494400), (16, 3434000), (17, 3232000), (20, 2747200), (25, 2197760), (32, 1717000), (34, 1616000), (40, 1373600), (50, 1098880), (64, 858500), (68, 808000), (80, 686800), (85, 646400), (100, 549440), (101, 544000), (125, 439552), (128, 429250), (136, 404000), (160, 343400), (170, 323200), (200, 274720), (202, 272000), (250, 219776), (256, 214625), (272, 202000), (320, 171700), (340, 161600), (400, 137360), (404, 136000), (425, 129280), (500, 109888), (505, 108800), (544, 101000), (640, 85850), (680, 80800), (800, 68680), (808, 68000), (850, 64640), (1000, 54944), (1010, 54400), (1088, 50500), (1280, 42925), (1360, 40400), (1600, 34340), (1616, 34000), (1700, 32320), (1717, 32000), (2000, 27472), (2020, 27200), (2125, 25856), (2176, 25250), (2525, 21760), (2720, 20200), (3200, 17170), (3232, 17000), (3400, 16160), (3434, 16000), (4000, 13736), (4040, 13600), (4250, 12928), (4352, 12625), (5050, 10880), (5440, 10100), (6400, 8585), (6464, 8500), (6800, 8080), (6868, 8000)]