26685800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 66290400

約数和(自身を除く): 39604600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 43, 50, 58, 86, 100, 107, 116, 145, 172, 200, 214, 215, 232, 290, 344, 428, 430, 535, 580, 725, 856, 860, 1070, 1075, 1160, 1247, 1450, 1720, 2140, 2150, 2494, 2675, 2900, 3103, 4280, 4300, 4601, 4988, 5350, 5800, 6206, 6235, 8600, 9202, 9976, 10700, 12412, 12470, 15515, 18404, 21400, 23005, 24824, 24940, 31030, 31175, 36808, 46010, 49880, 62060, 62350, 77575, 92020, 115025, 124120, 124700, 133429, 155150, 184040, 230050, 249400, 266858, 310300, 460100, 533716, 620600, 667145, 920200, 1067432, 1334290, 2668580, 3335725, 5337160, 6671450, 13342900, 26685800]

約数ペア:

[(1, 26685800), (2, 13342900), (4, 6671450), (5, 5337160), (8, 3335725), (10, 2668580), (20, 1334290), (25, 1067432), (29, 920200), (40, 667145), (43, 620600), (50, 533716), (58, 460100), (86, 310300), (100, 266858), (107, 249400), (116, 230050), (145, 184040), (172, 155150), (200, 133429), (214, 124700), (215, 124120), (232, 115025), (290, 92020), (344, 77575), (428, 62350), (430, 62060), (535, 49880), (580, 46010), (725, 36808), (856, 31175), (860, 31030), (1070, 24940), (1075, 24824), (1160, 23005), (1247, 21400), (1450, 18404), (1720, 15515), (2140, 12470), (2150, 12412), (2494, 10700), (2675, 9976), (2900, 9202), (3103, 8600), (4280, 6235), (4300, 6206), (4601, 5800), (4988, 5350)]