13205600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 72

約数和(自身を含む): 34169688

約数和(自身を除く): 20964088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 971, 1360, 1700, 1942, 2720, 3400, 3884, 4855, 6800, 7768, 9710, 13600, 15536, 16507, 19420, 24275, 31072, 33014, 38840, 48550, 66028, 77680, 82535, 97100, 132056, 155360, 165070, 194200, 264112, 330140, 388400, 412675, 528224, 660280, 776800, 825350, 1320560, 1650700, 2641120, 3301400, 6602800, 13205600]

約数ペア:

[(1, 13205600), (2, 6602800), (4, 3301400), (5, 2641120), (8, 1650700), (10, 1320560), (16, 825350), (17, 776800), (20, 660280), (25, 528224), (32, 412675), (34, 388400), (40, 330140), (50, 264112), (68, 194200), (80, 165070), (85, 155360), (100, 132056), (136, 97100), (160, 82535), (170, 77680), (200, 66028), (272, 48550), (340, 38840), (400, 33014), (425, 31072), (544, 24275), (680, 19420), (800, 16507), (850, 15536), (971, 13600), (1360, 9710), (1700, 7768), (1942, 6800), (2720, 4855), (3400, 3884)]