8621850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 21561120

約数和(自身を除く): 12939270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 229, 251, 458, 502, 687, 753, 1145, 1255, 1374, 1506, 2290, 2510, 3435, 3765, 5725, 6275, 6870, 7530, 11450, 12550, 17175, 18825, 34350, 37650, 57479, 114958, 172437, 287395, 344874, 574790, 862185, 1436975, 1724370, 2873950, 4310925, 8621850]

約数ペア:

[(1, 8621850), (2, 4310925), (3, 2873950), (5, 1724370), (6, 1436975), (10, 862185), (15, 574790), (25, 344874), (30, 287395), (50, 172437), (75, 114958), (150, 57479), (229, 37650), (251, 34350), (458, 18825), (502, 17175), (687, 12550), (753, 11450), (1145, 7530), (1255, 6870), (1374, 6275), (1506, 5725), (2290, 3765), (2510, 3435)]