50399560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 121169520

約数和(自身を除く): 70769960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 541, 548, 680, 685, 1082, 1096, 1370, 2164, 2329, 2705, 2740, 4328, 4658, 5410, 5480, 9197, 9316, 10820, 11645, 18394, 18632, 21640, 23290, 36788, 45985, 46580, 73576, 74117, 91970, 93160, 148234, 183940, 296468, 367880, 370585, 592936, 741170, 1259989, 1482340, 2519978, 2964680, 5039956, 6299945, 10079912, 12599890, 25199780, 50399560]

約数ペア:

[(1, 50399560), (2, 25199780), (4, 12599890), (5, 10079912), (8, 6299945), (10, 5039956), (17, 2964680), (20, 2519978), (34, 1482340), (40, 1259989), (68, 741170), (85, 592936), (136, 370585), (137, 367880), (170, 296468), (274, 183940), (340, 148234), (541, 93160), (548, 91970), (680, 74117), (685, 73576), (1082, 46580), (1096, 45985), (1370, 36788), (2164, 23290), (2329, 21640), (2705, 18632), (2740, 18394), (4328, 11645), (4658, 10820), (5410, 9316), (5480, 9197)]