57661380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45763}}^1$

素因数の和:45785

約数の個数: 72

約数和(自身を含む): 199897152

約数和(自身を除く): 142235772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45763, 91526, 137289, 183052, 228815, 274578, 320341, 411867, 457630, 549156, 640682, 686445, 823734, 915260, 961023, 1281364, 1372890, 1601705, 1647468, 1922046, 2059335, 2745780, 2883069, 3203410, 3844092, 4118670, 4805115, 5766138, 6406820, 8237340, 9610230, 11532276, 14415345, 19220460, 28830690, 57661380]

約数ペア:

[(1, 57661380), (2, 28830690), (3, 19220460), (4, 14415345), (5, 11532276), (6, 9610230), (7, 8237340), (9, 6406820), (10, 5766138), (12, 4805115), (14, 4118670), (15, 3844092), (18, 3203410), (20, 2883069), (21, 2745780), (28, 2059335), (30, 1922046), (35, 1647468), (36, 1601705), (42, 1372890), (45, 1281364), (60, 961023), (63, 915260), (70, 823734), (84, 686445), (90, 640682), (105, 549156), (126, 457630), (140, 411867), (180, 320341), (210, 274578), (252, 228815), (315, 183052), (420, 137289), (630, 91526), (1260, 45763)]