72705270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20029}}^1$

素因数の和:20061

約数の個数: 48

約数和(自身を含む): 191807280

約数和(自身を除く): 119102010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 20029, 40058, 60087, 100145, 120174, 200290, 220319, 300435, 440638, 600870, 660957, 1101595, 1321914, 2203190, 2423509, 3304785, 4847018, 6609570, 7270527, 12117545, 14541054, 24235090, 36352635, 72705270]

約数ペア:

[(1, 72705270), (2, 36352635), (3, 24235090), (5, 14541054), (6, 12117545), (10, 7270527), (11, 6609570), (15, 4847018), (22, 3304785), (30, 2423509), (33, 2203190), (55, 1321914), (66, 1101595), (110, 660957), (121, 600870), (165, 440638), (242, 300435), (330, 220319), (363, 200290), (605, 120174), (726, 100145), (1210, 60087), (1815, 40058), (3630, 20029)]