71826700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 188987904

約数和(自身を除く): 117161204

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 34, 44, 46, 50, 55, 68, 85, 92, 100, 110, 115, 167, 170, 187, 220, 230, 253, 275, 334, 340, 374, 391, 425, 460, 506, 550, 575, 668, 748, 782, 835, 850, 935, 1012, 1100, 1150, 1265, 1564, 1670, 1700, 1837, 1870, 1955, 2300, 2530, 2839, 3340, 3674, 3740, 3841, 3910, 4175, 4301, 4675, 5060, 5678, 6325, 7348, 7682, 7820, 8350, 8602, 9185, 9350, 9775, 11356, 12650, 14195, 15364, 16700, 17204, 18370, 18700, 19205, 19550, 21505, 25300, 28390, 31229, 36740, 38410, 39100, 42251, 43010, 45925, 56780, 62458, 65297, 70975, 76820, 84502, 86020, 91850, 96025, 107525, 124916, 130594, 141950, 156145, 169004, 183700, 192050, 211255, 215050, 261188, 283900, 312290, 326485, 384100, 422510, 430100, 624580, 652970, 718267, 780725, 845020, 1056275, 1305940, 1436534, 1561450, 1632425, 2112550, 2873068, 3122900, 3264850, 3591335, 4225100, 6529700, 7182670, 14365340, 17956675, 35913350, 71826700]

約数ペア:

[(1, 71826700), (2, 35913350), (4, 17956675), (5, 14365340), (10, 7182670), (11, 6529700), (17, 4225100), (20, 3591335), (22, 3264850), (23, 3122900), (25, 2873068), (34, 2112550), (44, 1632425), (46, 1561450), (50, 1436534), (55, 1305940), (68, 1056275), (85, 845020), (92, 780725), (100, 718267), (110, 652970), (115, 624580), (167, 430100), (170, 422510), (187, 384100), (220, 326485), (230, 312290), (253, 283900), (275, 261188), (334, 215050), (340, 211255), (374, 192050), (391, 183700), (425, 169004), (460, 156145), (506, 141950), (550, 130594), (575, 124916), (668, 107525), (748, 96025), (782, 91850), (835, 86020), (850, 84502), (935, 76820), (1012, 70975), (1100, 65297), (1150, 62458), (1265, 56780), (1564, 45925), (1670, 43010), (1700, 42251), (1837, 39100), (1870, 38410), (1955, 36740), (2300, 31229), (2530, 28390), (2839, 25300), (3340, 21505), (3674, 19550), (3740, 19205), (3841, 18700), (3910, 18370), (4175, 17204), (4301, 16700), (4675, 15364), (5060, 14195), (5678, 12650), (6325, 11356), (7348, 9775), (7682, 9350), (7820, 9185), (8350, 8602)]