220078110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{149713}}^1$

素因数の和:149737

約数の個数: 48

約数和(自身を含む): 614426256

約数和(自身を除く): 394348146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 149713, 299426, 449139, 748565, 898278, 1047991, 1497130, 2095982, 2245695, 3143973, 4491390, 5239955, 6287946, 7335937, 10479910, 14671874, 15719865, 22007811, 31439730, 36679685, 44015622, 73359370, 110039055, 220078110]

約数ペア:

[(1, 220078110), (2, 110039055), (3, 73359370), (5, 44015622), (6, 36679685), (7, 31439730), (10, 22007811), (14, 15719865), (15, 14671874), (21, 10479910), (30, 7335937), (35, 6287946), (42, 5239955), (49, 4491390), (70, 3143973), (98, 2245695), (105, 2095982), (147, 1497130), (210, 1047991), (245, 898278), (294, 748565), (490, 449139), (735, 299426), (1470, 149713)]