57968620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 129830400

約数和(自身を除く): 71861780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 1931, 3002, 3862, 6004, 7505, 7724, 9655, 15010, 19310, 30020, 36689, 38620, 73378, 146756, 152549, 183445, 305098, 366890, 610196, 733780, 762745, 1525490, 2898431, 3050980, 5796862, 11593724, 14492155, 28984310, 57968620]

約数ペア:

[(1, 57968620), (2, 28984310), (4, 14492155), (5, 11593724), (10, 5796862), (19, 3050980), (20, 2898431), (38, 1525490), (76, 762745), (79, 733780), (95, 610196), (158, 366890), (190, 305098), (316, 183445), (380, 152549), (395, 146756), (790, 73378), (1501, 38620), (1580, 36689), (1931, 30020), (3002, 19310), (3862, 15010), (6004, 9655), (7505, 7724)]