55666130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 113073408

約数和(自身を除く): 57407278

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 71, 74, 130, 142, 163, 185, 326, 355, 370, 481, 710, 815, 923, 962, 1630, 1846, 2119, 2405, 2627, 4238, 4615, 4810, 5254, 6031, 9230, 10595, 11573, 12062, 13135, 21190, 23146, 26270, 30155, 34151, 57865, 60310, 68302, 78403, 115730, 150449, 156806, 170755, 300898, 341510, 392015, 428201, 752245, 784030, 856402, 1504490, 2141005, 4282010, 5566613, 11133226, 27833065, 55666130]

約数ペア:

[(1, 55666130), (2, 27833065), (5, 11133226), (10, 5566613), (13, 4282010), (26, 2141005), (37, 1504490), (65, 856402), (71, 784030), (74, 752245), (130, 428201), (142, 392015), (163, 341510), (185, 300898), (326, 170755), (355, 156806), (370, 150449), (481, 115730), (710, 78403), (815, 68302), (923, 60310), (962, 57865), (1630, 34151), (1846, 30155), (2119, 26270), (2405, 23146), (2627, 21190), (4238, 13135), (4615, 12062), (4810, 11573), (5254, 10595), (6031, 9230)]