201960090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14293}}^1$

素因数の和:14463

約数の個数: 48

約数和(自身を含む): 528477768

約数和(自身を除く): 326517678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 14293, 28586, 42879, 71465, 85758, 128637, 142930, 214395, 257274, 428790, 643185, 1286370, 2244001, 4488002, 6732003, 11220005, 13464006, 20196009, 22440010, 33660015, 40392018, 67320030, 100980045, 201960090]

約数ペア:

[(1, 201960090), (2, 100980045), (3, 67320030), (5, 40392018), (6, 33660015), (9, 22440010), (10, 20196009), (15, 13464006), (18, 11220005), (30, 6732003), (45, 4488002), (90, 2244001), (157, 1286370), (314, 643185), (471, 428790), (785, 257274), (942, 214395), (1413, 142930), (1570, 128637), (2355, 85758), (2826, 71465), (4710, 42879), (7065, 28586), (14130, 14293)]