91249840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 234047520

約数和(自身を除く): 142797680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1069, 1552, 1940, 2134, 2138, 3880, 4268, 4276, 5335, 5345, 7760, 8536, 8552, 10670, 10690, 11759, 17072, 17104, 21340, 21380, 23518, 42680, 42760, 47036, 58795, 85360, 85520, 94072, 103693, 117590, 188144, 207386, 235180, 414772, 470360, 518465, 829544, 940720, 1036930, 1140623, 1659088, 2073860, 2281246, 4147720, 4562492, 5703115, 8295440, 9124984, 11406230, 18249968, 22812460, 45624920, 91249840]

約数ペア:

[(1, 91249840), (2, 45624920), (4, 22812460), (5, 18249968), (8, 11406230), (10, 9124984), (11, 8295440), (16, 5703115), (20, 4562492), (22, 4147720), (40, 2281246), (44, 2073860), (55, 1659088), (80, 1140623), (88, 1036930), (97, 940720), (110, 829544), (176, 518465), (194, 470360), (220, 414772), (388, 235180), (440, 207386), (485, 188144), (776, 117590), (880, 103693), (970, 94072), (1067, 85520), (1069, 85360), (1552, 58795), (1940, 47036), (2134, 42760), (2138, 42680), (3880, 23518), (4268, 21380), (4276, 21340), (5335, 17104), (5345, 17072), (7760, 11759), (8536, 10690), (8552, 10670)]