125977480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 301806000

約数和(自身を除く): 175828520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 458, 680, 809, 916, 1145, 1618, 1832, 2290, 3236, 3893, 4045, 4580, 6472, 7786, 8090, 9160, 13753, 15572, 16180, 19465, 27506, 31144, 32360, 38930, 55012, 68765, 77860, 110024, 137530, 155720, 185261, 275060, 370522, 550120, 741044, 926305, 1482088, 1852610, 3149437, 3705220, 6298874, 7410440, 12597748, 15747185, 25195496, 31494370, 62988740, 125977480]

約数ペア:

[(1, 125977480), (2, 62988740), (4, 31494370), (5, 25195496), (8, 15747185), (10, 12597748), (17, 7410440), (20, 6298874), (34, 3705220), (40, 3149437), (68, 1852610), (85, 1482088), (136, 926305), (170, 741044), (229, 550120), (340, 370522), (458, 275060), (680, 185261), (809, 155720), (916, 137530), (1145, 110024), (1618, 77860), (1832, 68765), (2290, 55012), (3236, 38930), (3893, 32360), (4045, 31144), (4580, 27506), (6472, 19465), (7786, 16180), (8090, 15572), (9160, 13753)]