47555180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 102574080

約数和(自身を除く): 55018900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 191, 211, 236, 295, 382, 422, 590, 764, 844, 955, 1055, 1180, 1910, 2110, 3820, 4220, 11269, 12449, 22538, 24898, 40301, 45076, 49796, 56345, 62245, 80602, 112690, 124490, 161204, 201505, 225380, 248980, 403010, 806020, 2377759, 4755518, 9511036, 11888795, 23777590, 47555180]

約数ペア:

[(1, 47555180), (2, 23777590), (4, 11888795), (5, 9511036), (10, 4755518), (20, 2377759), (59, 806020), (118, 403010), (191, 248980), (211, 225380), (236, 201505), (295, 161204), (382, 124490), (422, 112690), (590, 80602), (764, 62245), (844, 56345), (955, 49796), (1055, 45076), (1180, 40301), (1910, 24898), (2110, 22538), (3820, 12449), (4220, 11269)]