388581450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{18637}}^1$

素因数の和:18791

約数の個数: 48

約数和(自身を含む): 970667040

約数和(自身を除く): 582085590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 3475, 4170, 6950, 10425, 18637, 20850, 37274, 55911, 93185, 111822, 186370, 279555, 465925, 559110, 931850, 1397775, 2590543, 2795550, 5181086, 7771629, 12952715, 15543258, 25905430, 38858145, 64763575, 77716290, 129527150, 194290725, 388581450]

約数ペア:

[(1, 388581450), (2, 194290725), (3, 129527150), (5, 77716290), (6, 64763575), (10, 38858145), (15, 25905430), (25, 15543258), (30, 12952715), (50, 7771629), (75, 5181086), (139, 2795550), (150, 2590543), (278, 1397775), (417, 931850), (695, 559110), (834, 465925), (1390, 279555), (2085, 186370), (3475, 111822), (4170, 93185), (6950, 55911), (10425, 37274), (18637, 20850)]