56366140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 123429600

約数和(自身を除く): 67063460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 619, 628, 785, 1238, 1570, 2476, 3095, 3140, 4553, 6190, 9106, 12380, 17951, 18212, 22765, 35902, 45530, 71804, 89755, 91060, 97183, 179510, 194366, 359020, 388732, 485915, 971830, 1943660, 2818307, 5636614, 11273228, 14091535, 28183070, 56366140]

約数ペア:

[(1, 56366140), (2, 28183070), (4, 14091535), (5, 11273228), (10, 5636614), (20, 2818307), (29, 1943660), (58, 971830), (116, 485915), (145, 388732), (157, 359020), (290, 194366), (314, 179510), (580, 97183), (619, 91060), (628, 89755), (785, 71804), (1238, 45530), (1570, 35902), (2476, 22765), (3095, 18212), (3140, 17951), (4553, 12380), (6190, 9106)]