57590980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 66949436

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 311, 394, 470, 622, 788, 940, 985, 1244, 1555, 1970, 3110, 3940, 6220, 9259, 14617, 18518, 29234, 37036, 46295, 58468, 61267, 73085, 92590, 122534, 146170, 185180, 245068, 292340, 306335, 612670, 1225340, 2879549, 5759098, 11518196, 14397745, 28795490, 57590980]

約数ペア:

[(1, 57590980), (2, 28795490), (4, 14397745), (5, 11518196), (10, 5759098), (20, 2879549), (47, 1225340), (94, 612670), (188, 306335), (197, 292340), (235, 245068), (311, 185180), (394, 146170), (470, 122534), (622, 92590), (788, 73085), (940, 61267), (985, 58468), (1244, 46295), (1555, 37036), (1970, 29234), (3110, 18518), (3940, 14617), (6220, 9259)]