86646220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 187195680

約数和(自身を除く): 100549460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 590, 757, 970, 1180, 1514, 1940, 3028, 3785, 5723, 7570, 11446, 15140, 22892, 28615, 44663, 57230, 73429, 89326, 114460, 146858, 178652, 223315, 293716, 367145, 446630, 734290, 893260, 1468580, 4332311, 8664622, 17329244, 21661555, 43323110, 86646220]

約数ペア:

[(1, 86646220), (2, 43323110), (4, 21661555), (5, 17329244), (10, 8664622), (20, 4332311), (59, 1468580), (97, 893260), (118, 734290), (194, 446630), (236, 367145), (295, 293716), (388, 223315), (485, 178652), (590, 146858), (757, 114460), (970, 89326), (1180, 73429), (1514, 57230), (1940, 44663), (3028, 28615), (3785, 22892), (5723, 15140), (7570, 11446)]