54052440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34649}}^1$

素因数の和:34676

約数の個数: 64

約数和(自身を含む): 174636000

約数和(自身を除く): 120583560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34649, 69298, 103947, 138596, 173245, 207894, 277192, 346490, 415788, 450437, 519735, 692980, 831576, 900874, 1039470, 1351311, 1385960, 1801748, 2078940, 2252185, 2702622, 3603496, 4157880, 4504370, 5405244, 6756555, 9008740, 10810488, 13513110, 18017480, 27026220, 54052440]

約数ペア:

[(1, 54052440), (2, 27026220), (3, 18017480), (4, 13513110), (5, 10810488), (6, 9008740), (8, 6756555), (10, 5405244), (12, 4504370), (13, 4157880), (15, 3603496), (20, 2702622), (24, 2252185), (26, 2078940), (30, 1801748), (39, 1385960), (40, 1351311), (52, 1039470), (60, 900874), (65, 831576), (78, 692980), (104, 519735), (120, 450437), (130, 415788), (156, 346490), (195, 277192), (260, 207894), (312, 173245), (390, 138596), (520, 103947), (780, 69298), (1560, 34649)]