72615340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27334

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 110840660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27299, 54598, 109196, 136495, 191093, 272990, 382186, 518681, 545980, 764372, 955465, 1037362, 1910930, 2074724, 2593405, 3630767, 3821860, 5186810, 7261534, 10373620, 14523068, 18153835, 36307670, 72615340]

約数ペア:

[(1, 72615340), (2, 36307670), (4, 18153835), (5, 14523068), (7, 10373620), (10, 7261534), (14, 5186810), (19, 3821860), (20, 3630767), (28, 2593405), (35, 2074724), (38, 1910930), (70, 1037362), (76, 955465), (95, 764372), (133, 545980), (140, 518681), (190, 382186), (266, 272990), (380, 191093), (532, 136495), (665, 109196), (1330, 54598), (2660, 27299)]