87385130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 184433760

約数和(自身を除く): 97048630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1283, 1390, 1946, 2566, 4865, 6415, 6811, 8981, 9730, 12830, 13622, 17962, 34055, 44905, 62867, 68110, 89810, 125734, 178337, 314335, 356674, 628670, 891685, 1248359, 1783370, 2496718, 6241795, 8738513, 12483590, 17477026, 43692565, 87385130]

約数ペア:

[(1, 87385130), (2, 43692565), (5, 17477026), (7, 12483590), (10, 8738513), (14, 6241795), (35, 2496718), (49, 1783370), (70, 1248359), (98, 891685), (139, 628670), (245, 356674), (278, 314335), (490, 178337), (695, 125734), (973, 89810), (1283, 68110), (1390, 62867), (1946, 44905), (2566, 34055), (4865, 17962), (6415, 13622), (6811, 12830), (8981, 9730)]