131854950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3709}}^1$

素因数の和:3806

約数の個数: 72

約数和(自身を含む): 358831200

約数和(自身を除く): 226976250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3709, 3950, 5925, 7110, 7418, 11127, 11850, 17775, 18545, 22254, 33381, 35550, 37090, 55635, 66762, 92725, 111270, 166905, 185450, 278175, 293011, 333810, 556350, 586022, 834525, 879033, 1465055, 1669050, 1758066, 2637099, 2930110, 4395165, 5274198, 7325275, 8790330, 13185495, 14650550, 21975825, 26370990, 43951650, 65927475, 131854950]

約数ペア:

[(1, 131854950), (2, 65927475), (3, 43951650), (5, 26370990), (6, 21975825), (9, 14650550), (10, 13185495), (15, 8790330), (18, 7325275), (25, 5274198), (30, 4395165), (45, 2930110), (50, 2637099), (75, 1758066), (79, 1669050), (90, 1465055), (150, 879033), (158, 834525), (225, 586022), (237, 556350), (395, 333810), (450, 293011), (474, 278175), (711, 185450), (790, 166905), (1185, 111270), (1422, 92725), (1975, 66762), (2370, 55635), (3555, 37090), (3709, 35550), (3950, 33381), (5925, 22254), (7110, 18545), (7418, 17775), (11127, 11850)]