84369640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 204878160

約数和(自身を除く): 120508520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 2341, 3604, 4505, 4682, 7208, 9010, 9364, 11705, 18020, 18728, 23410, 36040, 39797, 46820, 79594, 93640, 124073, 159188, 198985, 248146, 318376, 397970, 496292, 620365, 795940, 992584, 1240730, 1591880, 2109241, 2481460, 4218482, 4962920, 8436964, 10546205, 16873928, 21092410, 42184820, 84369640]

約数ペア:

[(1, 84369640), (2, 42184820), (4, 21092410), (5, 16873928), (8, 10546205), (10, 8436964), (17, 4962920), (20, 4218482), (34, 2481460), (40, 2109241), (53, 1591880), (68, 1240730), (85, 992584), (106, 795940), (136, 620365), (170, 496292), (212, 397970), (265, 318376), (340, 248146), (424, 198985), (530, 159188), (680, 124073), (901, 93640), (1060, 79594), (1802, 46820), (2120, 39797), (2341, 36040), (3604, 23410), (4505, 18728), (4682, 18020), (7208, 11705), (9010, 9364)]