69200740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 170328312

約数和(自身を除く): 101127572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 241, 245, 293, 482, 490, 586, 964, 980, 1172, 1205, 1465, 1687, 2051, 2410, 2930, 3374, 4102, 4820, 5860, 6748, 8204, 8435, 10255, 11809, 14357, 16870, 20510, 23618, 28714, 33740, 41020, 47236, 57428, 59045, 70613, 71785, 118090, 141226, 143570, 236180, 282452, 287140, 353065, 494291, 706130, 988582, 1412260, 1977164, 2471455, 3460037, 4942910, 6920074, 9885820, 13840148, 17300185, 34600370, 69200740]

約数ペア:

[(1, 69200740), (2, 34600370), (4, 17300185), (5, 13840148), (7, 9885820), (10, 6920074), (14, 4942910), (20, 3460037), (28, 2471455), (35, 1977164), (49, 1412260), (70, 988582), (98, 706130), (140, 494291), (196, 353065), (241, 287140), (245, 282452), (293, 236180), (482, 143570), (490, 141226), (586, 118090), (964, 71785), (980, 70613), (1172, 59045), (1205, 57428), (1465, 47236), (1687, 41020), (2051, 33740), (2410, 28714), (2930, 23618), (3374, 20510), (4102, 16870), (4820, 14357), (5860, 11809), (6748, 10255), (8204, 8435)]