73049620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4787}}^1$

素因数の和:4912

約数の個数: 48

約数和(自身を含む): 176964480

約数和(自身を除く): 103914860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 4787, 7630, 9574, 15260, 19148, 23935, 33509, 47870, 67018, 95740, 134036, 167545, 335090, 521783, 670180, 1043566, 2087132, 2608915, 3652481, 5217830, 7304962, 10435660, 14609924, 18262405, 36524810, 73049620]

約数ペア:

[(1, 73049620), (2, 36524810), (4, 18262405), (5, 14609924), (7, 10435660), (10, 7304962), (14, 5217830), (20, 3652481), (28, 2608915), (35, 2087132), (70, 1043566), (109, 670180), (140, 521783), (218, 335090), (436, 167545), (545, 134036), (763, 95740), (1090, 67018), (1526, 47870), (2180, 33509), (3052, 23935), (3815, 19148), (4787, 15260), (7630, 9574)]