87993950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 91994530

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 695, 1151, 1390, 1529, 2302, 3058, 3475, 5755, 6950, 7645, 11510, 12661, 15290, 25322, 28775, 38225, 57550, 63305, 76450, 126610, 159989, 316525, 319978, 633050, 799945, 1599890, 1759879, 3519758, 3999725, 7999450, 8799395, 17598790, 43996975, 87993950]

約数ペア:

[(1, 87993950), (2, 43996975), (5, 17598790), (10, 8799395), (11, 7999450), (22, 3999725), (25, 3519758), (50, 1759879), (55, 1599890), (110, 799945), (139, 633050), (275, 319978), (278, 316525), (550, 159989), (695, 126610), (1151, 76450), (1390, 63305), (1529, 57550), (2302, 38225), (3058, 28775), (3475, 25322), (5755, 15290), (6950, 12661), (7645, 11510)]