54036760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 129477600

約数和(自身を除く): 75440840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 733, 760, 776, 970, 1466, 1843, 1940, 2932, 3665, 3686, 3880, 5864, 7330, 7372, 9215, 13927, 14660, 14744, 18430, 27854, 29320, 36860, 55708, 69635, 71101, 73720, 111416, 139270, 142202, 278540, 284404, 355505, 557080, 568808, 711010, 1350919, 1422020, 2701838, 2844040, 5403676, 6754595, 10807352, 13509190, 27018380, 54036760]

約数ペア:

[(1, 54036760), (2, 27018380), (4, 13509190), (5, 10807352), (8, 6754595), (10, 5403676), (19, 2844040), (20, 2701838), (38, 1422020), (40, 1350919), (76, 711010), (95, 568808), (97, 557080), (152, 355505), (190, 284404), (194, 278540), (380, 142202), (388, 139270), (485, 111416), (733, 73720), (760, 71101), (776, 69635), (970, 55708), (1466, 36860), (1843, 29320), (1940, 27854), (2932, 18430), (3665, 14744), (3686, 14660), (3880, 13927), (5864, 9215), (7330, 7372)]