91246240

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9349}}^1$

素因数の和:9425

約数の個数: 48

約数和(自身を含む): 219126600

約数和(自身を除く): 127880360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9349, 9760, 18698, 37396, 46745, 74792, 93490, 149584, 186980, 299168, 373960, 570289, 747920, 1140578, 1495840, 2281156, 2851445, 4562312, 5702890, 9124624, 11405780, 18249248, 22811560, 45623120, 91246240]

約数ペア:

[(1, 91246240), (2, 45623120), (4, 22811560), (5, 18249248), (8, 11405780), (10, 9124624), (16, 5702890), (20, 4562312), (32, 2851445), (40, 2281156), (61, 1495840), (80, 1140578), (122, 747920), (160, 570289), (244, 373960), (305, 299168), (488, 186980), (610, 149584), (976, 93490), (1220, 74792), (1952, 46745), (2440, 37396), (4880, 18698), (9349, 9760)]