17910532020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{161969}}^1$

素因数の和:162097

約数の個数: 96

約数和(自身を含む): 53333481600

約数和(自身を除く): 35422949580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 97, 114, 190, 194, 228, 285, 291, 380, 388, 485, 570, 582, 970, 1140, 1164, 1455, 1843, 1940, 2910, 3686, 5529, 5820, 7372, 9215, 11058, 18430, 22116, 27645, 36860, 55290, 110580, 161969, 323938, 485907, 647876, 809845, 971814, 1619690, 1943628, 2429535, 3077411, 3239380, 4859070, 6154822, 9232233, 9718140, 12309644, 15387055, 15710993, 18464466, 30774110, 31421986, 36928932, 46161165, 47132979, 61548220, 62843972, 78554965, 92322330, 94265958, 157109930, 184644660, 188531916, 235664895, 298508867, 314219860, 471329790, 597017734, 895526601, 942659580, 1194035468, 1492544335, 1791053202, 2985088670, 3582106404, 4477633005, 5970177340, 8955266010, 17910532020]

約数ペア:

[(1, 17910532020), (2, 8955266010), (3, 5970177340), (4, 4477633005), (5, 3582106404), (6, 2985088670), (10, 1791053202), (12, 1492544335), (15, 1194035468), (19, 942659580), (20, 895526601), (30, 597017734), (38, 471329790), (57, 314219860), (60, 298508867), (76, 235664895), (95, 188531916), (97, 184644660), (114, 157109930), (190, 94265958), (194, 92322330), (228, 78554965), (285, 62843972), (291, 61548220), (380, 47132979), (388, 46161165), (485, 36928932), (570, 31421986), (582, 30774110), (970, 18464466), (1140, 15710993), (1164, 15387055), (1455, 12309644), (1843, 9718140), (1940, 9232233), (2910, 6154822), (3686, 4859070), (5529, 3239380), (5820, 3077411), (7372, 2429535), (9215, 1943628), (11058, 1619690), (18430, 971814), (22116, 809845), (27645, 647876), (36860, 485907), (55290, 323938), (110580, 161969)]