3874950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 10639200

約数和(自身を除く): 6764250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 109, 150, 158, 218, 225, 237, 327, 395, 450, 474, 545, 654, 711, 790, 981, 1090, 1185, 1422, 1635, 1962, 1975, 2370, 2725, 3270, 3555, 3950, 4905, 5450, 5925, 7110, 8175, 8611, 9810, 11850, 16350, 17222, 17775, 24525, 25833, 35550, 43055, 49050, 51666, 77499, 86110, 129165, 154998, 215275, 258330, 387495, 430550, 645825, 774990, 1291650, 1937475, 3874950]

約数ペア:

[(1, 3874950), (2, 1937475), (3, 1291650), (5, 774990), (6, 645825), (9, 430550), (10, 387495), (15, 258330), (18, 215275), (25, 154998), (30, 129165), (45, 86110), (50, 77499), (75, 51666), (79, 49050), (90, 43055), (109, 35550), (150, 25833), (158, 24525), (218, 17775), (225, 17222), (237, 16350), (327, 11850), (395, 9810), (450, 8611), (474, 8175), (545, 7110), (654, 5925), (711, 5450), (790, 4905), (981, 3950), (1090, 3555), (1185, 3270), (1422, 2725), (1635, 2370), (1962, 1975)]