94270580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 201942720

約数和(自身を除く): 107672140

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 211, 251, 356, 422, 445, 502, 844, 890, 1004, 1055, 1255, 1780, 2110, 2510, 4220, 5020, 18779, 22339, 37558, 44678, 52961, 75116, 89356, 93895, 105922, 111695, 187790, 211844, 223390, 264805, 375580, 446780, 529610, 1059220, 4713529, 9427058, 18854116, 23567645, 47135290, 94270580]

約数ペア:

[(1, 94270580), (2, 47135290), (4, 23567645), (5, 18854116), (10, 9427058), (20, 4713529), (89, 1059220), (178, 529610), (211, 446780), (251, 375580), (356, 264805), (422, 223390), (445, 211844), (502, 187790), (844, 111695), (890, 105922), (1004, 93895), (1055, 89356), (1255, 75116), (1780, 52961), (2110, 44678), (2510, 37558), (4220, 22339), (5020, 18779)]