69315680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 119381920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 311, 398, 560, 622, 796, 995, 1120, 1244, 1393, 1555, 1592, 1990, 2177, 2488, 2786, 3110, 3184, 3980, 4354, 4976, 5572, 6220, 6368, 6965, 7960, 8708, 9952, 10885, 11144, 12440, 13930, 15920, 17416, 21770, 22288, 24880, 27860, 31840, 34832, 43540, 44576, 49760, 55720, 61889, 69664, 87080, 111440, 123778, 174160, 222880, 247556, 309445, 348320, 433223, 495112, 618890, 866446, 990224, 1237780, 1732892, 1980448, 2166115, 2475560, 3465784, 4332230, 4951120, 6931568, 8664460, 9902240, 13863136, 17328920, 34657840, 69315680]

約数ペア:

[(1, 69315680), (2, 34657840), (4, 17328920), (5, 13863136), (7, 9902240), (8, 8664460), (10, 6931568), (14, 4951120), (16, 4332230), (20, 3465784), (28, 2475560), (32, 2166115), (35, 1980448), (40, 1732892), (56, 1237780), (70, 990224), (80, 866446), (112, 618890), (140, 495112), (160, 433223), (199, 348320), (224, 309445), (280, 247556), (311, 222880), (398, 174160), (560, 123778), (622, 111440), (796, 87080), (995, 69664), (1120, 61889), (1244, 55720), (1393, 49760), (1555, 44576), (1592, 43540), (1990, 34832), (2177, 31840), (2488, 27860), (2786, 24880), (3110, 22288), (3184, 21770), (3980, 17416), (4354, 15920), (4976, 13930), (5572, 12440), (6220, 11144), (6368, 10885), (6965, 9952), (7960, 8708)]