164222030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 345080736

約数和(自身を除く): 180858706

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 461, 490, 727, 922, 1454, 2305, 3227, 3635, 4610, 5089, 6454, 7270, 10178, 16135, 22589, 25445, 32270, 35623, 45178, 50890, 71246, 112945, 178115, 225890, 335147, 356230, 670294, 1675735, 2346029, 3351470, 4692058, 11730145, 16422203, 23460290, 32844406, 82111015, 164222030]

約数ペア:

[(1, 164222030), (2, 82111015), (5, 32844406), (7, 23460290), (10, 16422203), (14, 11730145), (35, 4692058), (49, 3351470), (70, 2346029), (98, 1675735), (245, 670294), (461, 356230), (490, 335147), (727, 225890), (922, 178115), (1454, 112945), (2305, 71246), (3227, 50890), (3635, 45178), (4610, 35623), (5089, 32270), (6454, 25445), (7270, 22589), (10178, 16135)]