73469920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27011}}^1$

素因数の和:27043

約数の個数: 48

約数和(自身を含む): 183789648

約数和(自身を除く): 110319728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27011, 54022, 108044, 135055, 216088, 270110, 432176, 459187, 540220, 864352, 918374, 1080440, 1836748, 2160880, 2295935, 3673496, 4321760, 4591870, 7346992, 9183740, 14693984, 18367480, 36734960, 73469920]

約数ペア:

[(1, 73469920), (2, 36734960), (4, 18367480), (5, 14693984), (8, 9183740), (10, 7346992), (16, 4591870), (17, 4321760), (20, 3673496), (32, 2295935), (34, 2160880), (40, 1836748), (68, 1080440), (80, 918374), (85, 864352), (136, 540220), (160, 459187), (170, 432176), (272, 270110), (340, 216088), (544, 135055), (680, 108044), (1360, 54022), (2720, 27011)]