66427450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 131777280

約数和(自身を除く): 65349830

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 1229, 2162, 2350, 2458, 5405, 6145, 10810, 12290, 27025, 28267, 30725, 54050, 56534, 57763, 61450, 115526, 141335, 282670, 288815, 577630, 706675, 1328549, 1413350, 1444075, 2657098, 2888150, 6642745, 13285490, 33213725, 66427450]

約数ペア:

[(1, 66427450), (2, 33213725), (5, 13285490), (10, 6642745), (23, 2888150), (25, 2657098), (46, 1444075), (47, 1413350), (50, 1328549), (94, 706675), (115, 577630), (230, 288815), (235, 282670), (470, 141335), (575, 115526), (1081, 61450), (1150, 57763), (1175, 56534), (1229, 54050), (2162, 30725), (2350, 28267), (2458, 27025), (5405, 12290), (6145, 10810)]