120172780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66029}}^1$

素因数の和:66058

約数の個数: 48

約数和(自身を含む): 310605120

約数和(自身を除く): 190432340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 66029, 132058, 264116, 330145, 462203, 660290, 858377, 924406, 1320580, 1716754, 1848812, 2311015, 3433508, 4291885, 4622030, 6008639, 8583770, 9244060, 12017278, 17167540, 24034556, 30043195, 60086390, 120172780]

約数ペア:

[(1, 120172780), (2, 60086390), (4, 30043195), (5, 24034556), (7, 17167540), (10, 12017278), (13, 9244060), (14, 8583770), (20, 6008639), (26, 4622030), (28, 4291885), (35, 3433508), (52, 2311015), (65, 1848812), (70, 1716754), (91, 1320580), (130, 924406), (140, 858377), (182, 660290), (260, 462203), (364, 330145), (455, 264116), (910, 132058), (1820, 66029)]