61055020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 138650400

約数和(自身を除く): 77595380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 449, 523, 898, 1046, 1796, 2092, 2245, 2615, 4490, 5230, 5837, 6799, 8980, 10460, 11674, 13598, 23348, 27196, 29185, 33995, 58370, 67990, 116740, 135980, 234827, 469654, 939308, 1174135, 2348270, 3052751, 4696540, 6105502, 12211004, 15263755, 30527510, 61055020]

約数ペア:

[(1, 61055020), (2, 30527510), (4, 15263755), (5, 12211004), (10, 6105502), (13, 4696540), (20, 3052751), (26, 2348270), (52, 1174135), (65, 939308), (130, 469654), (260, 234827), (449, 135980), (523, 116740), (898, 67990), (1046, 58370), (1796, 33995), (2092, 29185), (2245, 27196), (2615, 23348), (4490, 13598), (5230, 11674), (5837, 10460), (6799, 8980)]