168254450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36979}}^1$

素因数の和:37011

約数の個数: 48

約数和(自身を含む): 385183680

約数和(自身を除く): 216929230

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 36979, 73958, 184895, 258853, 369790, 480727, 517706, 924475, 961454, 1294265, 1848950, 2403635, 2588530, 3365089, 4807270, 6471325, 6730178, 12018175, 12942650, 16825445, 24036350, 33650890, 84127225, 168254450]

約数ペア:

[(1, 168254450), (2, 84127225), (5, 33650890), (7, 24036350), (10, 16825445), (13, 12942650), (14, 12018175), (25, 6730178), (26, 6471325), (35, 4807270), (50, 3365089), (65, 2588530), (70, 2403635), (91, 1848950), (130, 1294265), (175, 961454), (182, 924475), (325, 517706), (350, 480727), (455, 369790), (650, 258853), (910, 184895), (2275, 73958), (4550, 36979)]