69060400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4211}}^1$

素因数の和:4270

約数の個数: 60

約数和(自身を含む): 170004744

約数和(自身を除く): 100944344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 4211, 8200, 8422, 16400, 16844, 21055, 33688, 42110, 67376, 84220, 105275, 168440, 172651, 210550, 336880, 345302, 421100, 690604, 842200, 863255, 1381208, 1684400, 1726510, 2762416, 3453020, 4316275, 6906040, 8632550, 13812080, 17265100, 34530200, 69060400]

約数ペア:

[(1, 69060400), (2, 34530200), (4, 17265100), (5, 13812080), (8, 8632550), (10, 6906040), (16, 4316275), (20, 3453020), (25, 2762416), (40, 1726510), (41, 1684400), (50, 1381208), (80, 863255), (82, 842200), (100, 690604), (164, 421100), (200, 345302), (205, 336880), (328, 210550), (400, 172651), (410, 168440), (656, 105275), (820, 84220), (1025, 67376), (1640, 42110), (2050, 33688), (3280, 21055), (4100, 16844), (4211, 16400), (8200, 8422)]