170030140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 420102144

約数和(自身を除く): 250072004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 127, 131, 140, 146, 254, 262, 292, 365, 508, 511, 524, 635, 655, 730, 889, 917, 1022, 1270, 1310, 1460, 1778, 1834, 2044, 2540, 2555, 2620, 3556, 3668, 4445, 4585, 5110, 8890, 9170, 9271, 9563, 10220, 16637, 17780, 18340, 18542, 19126, 33274, 37084, 38252, 46355, 47815, 64897, 66548, 66941, 83185, 92710, 95630, 116459, 129794, 133882, 166370, 185420, 191260, 232918, 259588, 267764, 324485, 332740, 334705, 465836, 582295, 648970, 669410, 1164590, 1214501, 1297940, 1338820, 2329180, 2429002, 4858004, 6072505, 8501507, 12145010, 17003014, 24290020, 34006028, 42507535, 85015070, 170030140]

約数ペア:

[(1, 170030140), (2, 85015070), (4, 42507535), (5, 34006028), (7, 24290020), (10, 17003014), (14, 12145010), (20, 8501507), (28, 6072505), (35, 4858004), (70, 2429002), (73, 2329180), (127, 1338820), (131, 1297940), (140, 1214501), (146, 1164590), (254, 669410), (262, 648970), (292, 582295), (365, 465836), (508, 334705), (511, 332740), (524, 324485), (635, 267764), (655, 259588), (730, 232918), (889, 191260), (917, 185420), (1022, 166370), (1270, 133882), (1310, 129794), (1460, 116459), (1778, 95630), (1834, 92710), (2044, 83185), (2540, 66941), (2555, 66548), (2620, 64897), (3556, 47815), (3668, 46355), (4445, 38252), (4585, 37084), (5110, 33274), (8890, 19126), (9170, 18542), (9271, 18340), (9563, 17780), (10220, 16637)]