13342900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 30935520

約数和(自身を除く): 17592620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 107, 116, 145, 172, 214, 215, 290, 428, 430, 535, 580, 725, 860, 1070, 1075, 1247, 1450, 2140, 2150, 2494, 2675, 2900, 3103, 4300, 4601, 4988, 5350, 6206, 6235, 9202, 10700, 12412, 12470, 15515, 18404, 23005, 24940, 31030, 31175, 46010, 62060, 62350, 77575, 92020, 115025, 124700, 133429, 155150, 230050, 266858, 310300, 460100, 533716, 667145, 1334290, 2668580, 3335725, 6671450, 13342900]

約数ペア:

[(1, 13342900), (2, 6671450), (4, 3335725), (5, 2668580), (10, 1334290), (20, 667145), (25, 533716), (29, 460100), (43, 310300), (50, 266858), (58, 230050), (86, 155150), (100, 133429), (107, 124700), (116, 115025), (145, 92020), (172, 77575), (214, 62350), (215, 62060), (290, 46010), (428, 31175), (430, 31030), (535, 24940), (580, 23005), (725, 18404), (860, 15515), (1070, 12470), (1075, 12412), (1247, 10700), (1450, 9202), (2140, 6235), (2150, 6206), (2494, 5350), (2675, 4988), (2900, 4601), (3103, 4300)]