83511780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11503}}^1$

素因数の和:11537

約数の個数: 72

約数和(自身を含む): 257045376

約数和(自身を除く): 173533596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 11503, 23006, 34509, 46012, 57515, 69018, 115030, 126533, 138036, 172545, 230060, 253066, 345090, 379599, 506132, 632665, 690180, 759198, 1265330, 1391863, 1518396, 1897995, 2530660, 2783726, 3795990, 4175589, 5567452, 6959315, 7591980, 8351178, 13918630, 16702356, 20877945, 27837260, 41755890, 83511780]

約数ペア:

[(1, 83511780), (2, 41755890), (3, 27837260), (4, 20877945), (5, 16702356), (6, 13918630), (10, 8351178), (11, 7591980), (12, 6959315), (15, 5567452), (20, 4175589), (22, 3795990), (30, 2783726), (33, 2530660), (44, 1897995), (55, 1518396), (60, 1391863), (66, 1265330), (110, 759198), (121, 690180), (132, 632665), (165, 506132), (220, 379599), (242, 345090), (330, 253066), (363, 230060), (484, 172545), (605, 138036), (660, 126533), (726, 115030), (1210, 69018), (1452, 57515), (1815, 46012), (2420, 34509), (3630, 23006), (7260, 11503)]