133426040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4364

約数の個数: 64

約数和(自身を含む): 332190720

約数和(自身を除く): 198764680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 4271, 6248, 7810, 8542, 15620, 17084, 21355, 31240, 34168, 42710, 46981, 85420, 93962, 170840, 187924, 234905, 303241, 375848, 469810, 606482, 939620, 1212964, 1516205, 1879240, 2425928, 3032410, 3335651, 6064820, 6671302, 12129640, 13342604, 16678255, 26685208, 33356510, 66713020, 133426040]

約数ペア:

[(1, 133426040), (2, 66713020), (4, 33356510), (5, 26685208), (8, 16678255), (10, 13342604), (11, 12129640), (20, 6671302), (22, 6064820), (40, 3335651), (44, 3032410), (55, 2425928), (71, 1879240), (88, 1516205), (110, 1212964), (142, 939620), (220, 606482), (284, 469810), (355, 375848), (440, 303241), (568, 234905), (710, 187924), (781, 170840), (1420, 93962), (1562, 85420), (2840, 46981), (3124, 42710), (3905, 34168), (4271, 31240), (6248, 21355), (7810, 17084), (8542, 15620)]