54639780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70051}}^1$

素因数の和:70076

約数の個数: 48

約数和(自身を含む): 164762304

約数和(自身を除く): 110122524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70051, 140102, 210153, 280204, 350255, 420306, 700510, 840612, 910663, 1050765, 1401020, 1821326, 2101530, 2731989, 3642652, 4203060, 4553315, 5463978, 9106630, 10927956, 13659945, 18213260, 27319890, 54639780]

約数ペア:

[(1, 54639780), (2, 27319890), (3, 18213260), (4, 13659945), (5, 10927956), (6, 9106630), (10, 5463978), (12, 4553315), (13, 4203060), (15, 3642652), (20, 2731989), (26, 2101530), (30, 1821326), (39, 1401020), (52, 1050765), (60, 910663), (65, 840612), (78, 700510), (130, 420306), (156, 350255), (195, 280204), (260, 210153), (390, 140102), (780, 70051)]