68565950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 131777280

約数和(自身を除く): 63211330

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 163, 179, 235, 326, 358, 470, 815, 895, 1175, 1630, 1790, 2350, 4075, 4475, 7661, 8150, 8413, 8950, 15322, 16826, 29177, 38305, 42065, 58354, 76610, 84130, 145885, 191525, 210325, 291770, 383050, 420650, 729425, 1371319, 1458850, 2742638, 6856595, 13713190, 34282975, 68565950]

約数ペア:

[(1, 68565950), (2, 34282975), (5, 13713190), (10, 6856595), (25, 2742638), (47, 1458850), (50, 1371319), (94, 729425), (163, 420650), (179, 383050), (235, 291770), (326, 210325), (358, 191525), (470, 145885), (815, 84130), (895, 76610), (1175, 58354), (1630, 42065), (1790, 38305), (2350, 29177), (4075, 16826), (4475, 15322), (7661, 8950), (8150, 8413)]