86552900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 218277696

約数和(自身を除く): 131724796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2027, 2135, 3050, 4054, 4270, 6100, 8108, 8540, 10135, 10675, 14189, 20270, 21350, 28378, 40540, 42700, 50675, 56756, 70945, 101350, 123647, 141890, 202700, 247294, 283780, 354725, 494588, 618235, 709450, 865529, 1236470, 1418900, 1731058, 2472940, 3091175, 3462116, 4327645, 6182350, 8655290, 12364700, 17310580, 21638225, 43276450, 86552900]

約数ペア:

[(1, 86552900), (2, 43276450), (4, 21638225), (5, 17310580), (7, 12364700), (10, 8655290), (14, 6182350), (20, 4327645), (25, 3462116), (28, 3091175), (35, 2472940), (50, 1731058), (61, 1418900), (70, 1236470), (100, 865529), (122, 709450), (140, 618235), (175, 494588), (244, 354725), (305, 283780), (350, 247294), (427, 202700), (610, 141890), (700, 123647), (854, 101350), (1220, 70945), (1525, 56756), (1708, 50675), (2027, 42700), (2135, 40540), (3050, 28378), (4054, 21350), (4270, 20270), (6100, 14189), (8108, 10675), (8540, 10135)]