84082020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 194609820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 29, 30, 33, 44, 46, 55, 58, 60, 66, 69, 87, 92, 110, 115, 116, 132, 138, 145, 165, 174, 191, 220, 230, 253, 276, 290, 319, 330, 345, 348, 382, 435, 460, 506, 573, 580, 638, 660, 667, 690, 759, 764, 870, 955, 957, 1012, 1146, 1265, 1276, 1334, 1380, 1518, 1595, 1740, 1910, 1914, 2001, 2101, 2292, 2530, 2668, 2865, 3036, 3190, 3335, 3795, 3820, 3828, 4002, 4202, 4393, 4785, 5060, 5539, 5730, 6303, 6380, 6670, 7337, 7590, 8004, 8404, 8786, 9570, 10005, 10505, 11078, 11460, 12606, 13179, 13340, 14674, 15180, 16617, 17572, 19140, 20010, 21010, 21965, 22011, 22156, 25212, 26358, 27695, 29348, 31515, 33234, 36685, 40020, 42020, 43930, 44022, 48323, 52716, 55390, 60929, 63030, 65895, 66468, 73370, 83085, 87860, 88044, 96646, 110055, 110780, 121858, 126060, 127397, 131790, 144969, 146740, 166170, 182787, 193292, 220110, 241615, 243716, 254794, 263580, 289938, 304645, 332340, 365574, 382191, 440220, 483230, 509588, 579876, 609290, 636985, 724845, 731148, 764382, 913935, 966460, 1218580, 1273970, 1401367, 1449690, 1528764, 1827870, 1910955, 2547940, 2802734, 2899380, 3655740, 3821910, 4204101, 5605468, 7006835, 7643820, 8408202, 14013670, 16816404, 21020505, 28027340, 42041010, 84082020]

約数ペア:

[(1, 84082020), (2, 42041010), (3, 28027340), (4, 21020505), (5, 16816404), (6, 14013670), (10, 8408202), (11, 7643820), (12, 7006835), (15, 5605468), (20, 4204101), (22, 3821910), (23, 3655740), (29, 2899380), (30, 2802734), (33, 2547940), (44, 1910955), (46, 1827870), (55, 1528764), (58, 1449690), (60, 1401367), (66, 1273970), (69, 1218580), (87, 966460), (92, 913935), (110, 764382), (115, 731148), (116, 724845), (132, 636985), (138, 609290), (145, 579876), (165, 509588), (174, 483230), (191, 440220), (220, 382191), (230, 365574), (253, 332340), (276, 304645), (290, 289938), (319, 263580), (330, 254794), (345, 243716), (348, 241615), (382, 220110), (435, 193292), (460, 182787), (506, 166170), (573, 146740), (580, 144969), (638, 131790), (660, 127397), (667, 126060), (690, 121858), (759, 110780), (764, 110055), (870, 96646), (955, 88044), (957, 87860), (1012, 83085), (1146, 73370), (1265, 66468), (1276, 65895), (1334, 63030), (1380, 60929), (1518, 55390), (1595, 52716), (1740, 48323), (1910, 44022), (1914, 43930), (2001, 42020), (2101, 40020), (2292, 36685), (2530, 33234), (2668, 31515), (2865, 29348), (3036, 27695), (3190, 26358), (3335, 25212), (3795, 22156), (3820, 22011), (3828, 21965), (4002, 21010), (4202, 20010), (4393, 19140), (4785, 17572), (5060, 16617), (5539, 15180), (5730, 14674), (6303, 13340), (6380, 13179), (6670, 12606), (7337, 11460), (7590, 11078), (8004, 10505), (8404, 10005), (8786, 9570)]