56662380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{727}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 172509792

約数和(自身を除く): 115847412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 727, 866, 1299, 1454, 1732, 2165, 2181, 2598, 2908, 3635, 3897, 4330, 4362, 5196, 6495, 6543, 7270, 7794, 8660, 8724, 10905, 12990, 13086, 14540, 15588, 19485, 21810, 25980, 26172, 32715, 38970, 43620, 65430, 77940, 130860, 314791, 629582, 944373, 1259164, 1573955, 1888746, 2833119, 3147910, 3777492, 4721865, 5666238, 6295820, 9443730, 11332476, 14165595, 18887460, 28331190, 56662380]

約数ペア:

[(1, 56662380), (2, 28331190), (3, 18887460), (4, 14165595), (5, 11332476), (6, 9443730), (9, 6295820), (10, 5666238), (12, 4721865), (15, 3777492), (18, 3147910), (20, 2833119), (30, 1888746), (36, 1573955), (45, 1259164), (60, 944373), (90, 629582), (180, 314791), (433, 130860), (727, 77940), (866, 65430), (1299, 43620), (1454, 38970), (1732, 32715), (2165, 26172), (2181, 25980), (2598, 21810), (2908, 19485), (3635, 15588), (3897, 14540), (4330, 13086), (4362, 12990), (5196, 10905), (6495, 8724), (6543, 8660), (7270, 7794)]