90223950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19403}}^1$

素因数の和:19449

約数の個数: 48

約数和(自身を含む): 230985216

約数和(自身を除く): 140761266

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 19403, 38806, 58209, 97015, 116418, 194030, 291045, 485075, 582090, 601493, 970150, 1202986, 1455225, 1804479, 2910450, 3007465, 3608958, 6014930, 9022395, 15037325, 18044790, 30074650, 45111975, 90223950]

約数ペア:

[(1, 90223950), (2, 45111975), (3, 30074650), (5, 18044790), (6, 15037325), (10, 9022395), (15, 6014930), (25, 3608958), (30, 3007465), (31, 2910450), (50, 1804479), (62, 1455225), (75, 1202986), (93, 970150), (150, 601493), (155, 582090), (186, 485075), (310, 291045), (465, 194030), (775, 116418), (930, 97015), (1550, 58209), (2325, 38806), (4650, 19403)]