77734510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 169735680

約数和(自身を除く): 92001170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 211, 266, 277, 422, 554, 665, 1055, 1330, 1385, 1477, 1939, 2110, 2770, 2954, 3878, 4009, 5263, 7385, 8018, 9695, 10526, 14770, 19390, 20045, 26315, 28063, 36841, 40090, 52630, 56126, 58447, 73682, 116894, 140315, 184205, 280630, 292235, 368410, 409129, 584470, 818258, 1110493, 2045645, 2220986, 4091290, 5552465, 7773451, 11104930, 15546902, 38867255, 77734510]

約数ペア:

[(1, 77734510), (2, 38867255), (5, 15546902), (7, 11104930), (10, 7773451), (14, 5552465), (19, 4091290), (35, 2220986), (38, 2045645), (70, 1110493), (95, 818258), (133, 584470), (190, 409129), (211, 368410), (266, 292235), (277, 280630), (422, 184205), (554, 140315), (665, 116894), (1055, 73682), (1330, 58447), (1385, 56126), (1477, 52630), (1939, 40090), (2110, 36841), (2770, 28063), (2954, 26315), (3878, 20045), (4009, 19390), (5263, 14770), (7385, 10526), (8018, 9695)]