57815480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 80424520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 599, 635, 760, 1016, 1198, 1270, 2396, 2413, 2540, 2995, 4792, 4826, 5080, 5990, 9652, 11381, 11980, 12065, 19304, 22762, 23960, 24130, 45524, 48260, 56905, 76073, 91048, 96520, 113810, 152146, 227620, 304292, 380365, 455240, 608584, 760730, 1445387, 1521460, 2890774, 3042920, 5781548, 7226935, 11563096, 14453870, 28907740, 57815480]

約数ペア:

[(1, 57815480), (2, 28907740), (4, 14453870), (5, 11563096), (8, 7226935), (10, 5781548), (19, 3042920), (20, 2890774), (38, 1521460), (40, 1445387), (76, 760730), (95, 608584), (127, 455240), (152, 380365), (190, 304292), (254, 227620), (380, 152146), (508, 113810), (599, 96520), (635, 91048), (760, 76073), (1016, 56905), (1198, 48260), (1270, 45524), (2396, 24130), (2413, 23960), (2540, 22762), (2995, 19304), (4792, 12065), (4826, 11980), (5080, 11381), (5990, 9652)]