84000500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 187771584

約数和(自身を除く): 103771084

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 3907, 4300, 5375, 7814, 10750, 15628, 19535, 21500, 39070, 78140, 97675, 168001, 195350, 336002, 390700, 488375, 672004, 840005, 976750, 1680010, 1953500, 3360020, 4200025, 8400050, 16800100, 21000125, 42000250, 84000500]

約数ペア:

[(1, 84000500), (2, 42000250), (4, 21000125), (5, 16800100), (10, 8400050), (20, 4200025), (25, 3360020), (43, 1953500), (50, 1680010), (86, 976750), (100, 840005), (125, 672004), (172, 488375), (215, 390700), (250, 336002), (430, 195350), (500, 168001), (860, 97675), (1075, 78140), (2150, 39070), (3907, 21500), (4300, 19535), (5375, 15628), (7814, 10750)]