171569090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 396446400

約数和(自身を除く): 224877310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 139, 154, 229, 245, 278, 385, 458, 490, 539, 695, 770, 973, 1078, 1145, 1390, 1529, 1603, 1946, 2290, 2519, 2695, 3058, 3206, 4865, 5038, 5390, 6811, 7645, 8015, 9730, 10703, 11221, 12595, 13622, 15290, 16030, 17633, 21406, 22442, 25190, 31831, 34055, 35266, 53515, 56105, 63662, 68110, 74921, 88165, 107030, 112210, 123431, 149842, 159155, 176330, 222817, 246862, 318310, 350141, 374605, 445634, 617155, 700282, 749210, 1114085, 1234310, 1559719, 1750705, 2228170, 2450987, 3119438, 3501410, 4901974, 7798595, 12254935, 15597190, 17156909, 24509870, 34313818, 85784545, 171569090]

約数ペア:

[(1, 171569090), (2, 85784545), (5, 34313818), (7, 24509870), (10, 17156909), (11, 15597190), (14, 12254935), (22, 7798595), (35, 4901974), (49, 3501410), (55, 3119438), (70, 2450987), (77, 2228170), (98, 1750705), (110, 1559719), (139, 1234310), (154, 1114085), (229, 749210), (245, 700282), (278, 617155), (385, 445634), (458, 374605), (490, 350141), (539, 318310), (695, 246862), (770, 222817), (973, 176330), (1078, 159155), (1145, 149842), (1390, 123431), (1529, 112210), (1603, 107030), (1946, 88165), (2290, 74921), (2519, 68110), (2695, 63662), (3058, 56105), (3206, 53515), (4865, 35266), (5038, 34055), (5390, 31831), (6811, 25190), (7645, 22442), (8015, 21406), (9730, 17633), (10703, 16030), (11221, 15290), (12595, 13622)]