56261340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312563}}^1$

素因数の和:312578

約数の個数: 36

約数和(自身を含む): 170659944

約数和(自身を除く): 114398604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312563, 625126, 937689, 1250252, 1562815, 1875378, 2813067, 3125630, 3750756, 4688445, 5626134, 6251260, 9376890, 11252268, 14065335, 18753780, 28130670, 56261340]

約数ペア:

[(1, 56261340), (2, 28130670), (3, 18753780), (4, 14065335), (5, 11252268), (6, 9376890), (9, 6251260), (10, 5626134), (12, 4688445), (15, 3750756), (18, 3125630), (20, 2813067), (30, 1875378), (36, 1562815), (45, 1250252), (60, 937689), (90, 625126), (180, 312563)]