61091810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 122418216

約数和(自身を除く): 61326406

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 977, 1690, 1954, 2405, 4810, 4885, 6253, 9770, 12506, 12701, 25402, 31265, 36149, 62530, 63505, 72298, 127010, 165113, 180745, 330226, 361490, 469937, 825565, 939874, 1651130, 2349685, 4699370, 6109181, 12218362, 30545905, 61091810]

約数ペア:

[(1, 61091810), (2, 30545905), (5, 12218362), (10, 6109181), (13, 4699370), (26, 2349685), (37, 1651130), (65, 939874), (74, 825565), (130, 469937), (169, 361490), (185, 330226), (338, 180745), (370, 165113), (481, 127010), (845, 72298), (962, 63505), (977, 62530), (1690, 36149), (1954, 31265), (2405, 25402), (4810, 12701), (4885, 12506), (6253, 9770)]