90250128

素因数分解:

$2^4\times 3^2\times {\mathrm{691}}^1\times {\mathrm{907}}^1$

素因数の和:1612

約数の個数: 60

約数和(自身を含む): 253219408

約数和(自身を除く): 162969280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 691, 907, 1382, 1814, 2073, 2721, 2764, 3628, 4146, 5442, 5528, 6219, 7256, 8163, 8292, 10884, 11056, 12438, 14512, 16326, 16584, 21768, 24876, 32652, 33168, 43536, 49752, 65304, 99504, 130608, 626737, 1253474, 1880211, 2506948, 3760422, 5013896, 5640633, 7520844, 10027792, 11281266, 15041688, 22562532, 30083376, 45125064, 90250128]

約数ペア:

[(1, 90250128), (2, 45125064), (3, 30083376), (4, 22562532), (6, 15041688), (8, 11281266), (9, 10027792), (12, 7520844), (16, 5640633), (18, 5013896), (24, 3760422), (36, 2506948), (48, 1880211), (72, 1253474), (144, 626737), (691, 130608), (907, 99504), (1382, 65304), (1814, 49752), (2073, 43536), (2721, 33168), (2764, 32652), (3628, 24876), (4146, 21768), (5442, 16584), (5528, 16326), (6219, 14512), (7256, 12438), (8163, 11056), (8292, 10884)]