131089420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3751

約数の個数: 96

約数和(自身を含む): 358235136

約数和(自身を除く): 227145716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 3701, 5060, 7084, 7402, 8855, 14804, 17710, 18505, 25907, 35420, 37010, 40711, 51814, 74020, 81422, 85123, 103628, 129535, 162844, 170246, 203555, 259070, 284977, 340492, 407110, 425615, 518140, 569954, 595861, 814220, 851230, 936353, 1139908, 1191722, 1424885, 1702460, 1872706, 2383444, 2849770, 2979305, 3745412, 4681765, 5699540, 5958610, 6554471, 9363530, 11917220, 13108942, 18727060, 26217884, 32772355, 65544710, 131089420]

約数ペア:

[(1, 131089420), (2, 65544710), (4, 32772355), (5, 26217884), (7, 18727060), (10, 13108942), (11, 11917220), (14, 9363530), (20, 6554471), (22, 5958610), (23, 5699540), (28, 4681765), (35, 3745412), (44, 2979305), (46, 2849770), (55, 2383444), (70, 1872706), (77, 1702460), (92, 1424885), (110, 1191722), (115, 1139908), (140, 936353), (154, 851230), (161, 814220), (220, 595861), (230, 569954), (253, 518140), (308, 425615), (322, 407110), (385, 340492), (460, 284977), (506, 259070), (644, 203555), (770, 170246), (805, 162844), (1012, 129535), (1265, 103628), (1540, 85123), (1610, 81422), (1771, 74020), (2530, 51814), (3220, 40711), (3542, 37010), (3701, 35420), (5060, 25907), (7084, 18505), (7402, 17710), (8855, 14804)]