56294020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 66278780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 599, 635, 740, 1198, 1270, 2396, 2540, 2995, 4699, 5990, 9398, 11980, 18796, 22163, 23495, 44326, 46990, 76073, 88652, 93980, 110815, 152146, 221630, 304292, 380365, 443260, 760730, 1521460, 2814701, 5629402, 11258804, 14073505, 28147010, 56294020]

約数ペア:

[(1, 56294020), (2, 28147010), (4, 14073505), (5, 11258804), (10, 5629402), (20, 2814701), (37, 1521460), (74, 760730), (127, 443260), (148, 380365), (185, 304292), (254, 221630), (370, 152146), (508, 110815), (599, 93980), (635, 88652), (740, 76073), (1198, 46990), (1270, 44326), (2396, 23495), (2540, 22163), (2995, 18796), (4699, 11980), (5990, 9398)]