100170280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 272125440

約数和(自身を除く): 171955160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 991, 1064, 1330, 1444, 1805, 1982, 2527, 2660, 2888, 3610, 3964, 4955, 5054, 5320, 6937, 7220, 7928, 9910, 10108, 12635, 13874, 14440, 18829, 19820, 20216, 25270, 27748, 34685, 37658, 39640, 50540, 55496, 69370, 75316, 94145, 101080, 131803, 138740, 150632, 188290, 263606, 277480, 357751, 376580, 527212, 659015, 715502, 753160, 1054424, 1318030, 1431004, 1788755, 2504257, 2636060, 2862008, 3577510, 5008514, 5272120, 7155020, 10017028, 12521285, 14310040, 20034056, 25042570, 50085140, 100170280]

約数ペア:

[(1, 100170280), (2, 50085140), (4, 25042570), (5, 20034056), (7, 14310040), (8, 12521285), (10, 10017028), (14, 7155020), (19, 5272120), (20, 5008514), (28, 3577510), (35, 2862008), (38, 2636060), (40, 2504257), (56, 1788755), (70, 1431004), (76, 1318030), (95, 1054424), (133, 753160), (140, 715502), (152, 659015), (190, 527212), (266, 376580), (280, 357751), (361, 277480), (380, 263606), (532, 188290), (665, 150632), (722, 138740), (760, 131803), (991, 101080), (1064, 94145), (1330, 75316), (1444, 69370), (1805, 55496), (1982, 50540), (2527, 39640), (2660, 37658), (2888, 34685), (3610, 27748), (3964, 25270), (4955, 20216), (5054, 19820), (5320, 18829), (6937, 14440), (7220, 13874), (7928, 12635), (9910, 10108)]