47903220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{266129}}^1$

素因数の和:266144

約数の個数: 36

約数和(自身を含む): 145306980

約数和(自身を除く): 97403760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266129, 532258, 798387, 1064516, 1330645, 1596774, 2395161, 2661290, 3193548, 3991935, 4790322, 5322580, 7983870, 9580644, 11975805, 15967740, 23951610, 47903220]

約数ペア:

[(1, 47903220), (2, 23951610), (3, 15967740), (4, 11975805), (5, 9580644), (6, 7983870), (9, 5322580), (10, 4790322), (12, 3991935), (15, 3193548), (18, 2661290), (20, 2395161), (30, 1596774), (36, 1330645), (45, 1064516), (60, 798387), (90, 532258), (180, 266129)]