52145450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 111421440

約数和(自身を除く): 59275990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 383, 389, 766, 778, 1915, 1945, 2681, 2723, 3830, 3890, 5362, 5446, 9575, 9725, 13405, 13615, 19150, 19450, 26810, 27230, 67025, 68075, 134050, 136150, 148987, 297974, 744935, 1042909, 1489870, 2085818, 3724675, 5214545, 7449350, 10429090, 26072725, 52145450]

約数ペア:

[(1, 52145450), (2, 26072725), (5, 10429090), (7, 7449350), (10, 5214545), (14, 3724675), (25, 2085818), (35, 1489870), (50, 1042909), (70, 744935), (175, 297974), (350, 148987), (383, 136150), (389, 134050), (766, 68075), (778, 67025), (1915, 27230), (1945, 26810), (2681, 19450), (2723, 19150), (3830, 13615), (3890, 13405), (5362, 9725), (5446, 9575)]