90805554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24851}}^1$

素因数の和:24895

約数の個数: 48

約数和(自身を含む): 232614720

約数和(自身を除く): 141809166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 24851, 49702, 74553, 149106, 173957, 223659, 347914, 447318, 521871, 720679, 1043742, 1441358, 1565613, 2162037, 3131226, 4324074, 5044753, 6486111, 10089506, 12972222, 15134259, 30268518, 45402777, 90805554]

約数ペア:

[(1, 90805554), (2, 45402777), (3, 30268518), (6, 15134259), (7, 12972222), (9, 10089506), (14, 6486111), (18, 5044753), (21, 4324074), (29, 3131226), (42, 2162037), (58, 1565613), (63, 1441358), (87, 1043742), (126, 720679), (174, 521871), (203, 447318), (261, 347914), (406, 223659), (522, 173957), (609, 149106), (1218, 74553), (1827, 49702), (3654, 24851)]