1771306740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32693}}^1$

素因数の和:32758

約数の個数: 144

約数和(自身を含む): 6283525248

約数和(自身を除く): 4512218508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10836, 13545, 18060, 27090, 32693, 54180, 65386, 98079, 130772, 163465, 196158, 228851, 294237, 326930, 392316, 457702, 490395, 588474, 653860, 686553, 915404, 980790, 1144255, 1176948, 1373106, 1405799, 1471185, 1961580, 2059659, 2288510, 2746212, 2811598, 2942370, 3432765, 4119318, 4217397, 4577020, 5623196, 5884740, 6865530, 7028995, 8238636, 8434794, 9840593, 10298295, 12652191, 13731060, 14057990, 16869588, 19681186, 20596590, 21086985, 25304382, 28115980, 29521779, 39362372, 41193180, 42173970, 49202965, 50608764, 59043558, 63260955, 84347940, 88565337, 98405930, 118087116, 126521910, 147608895, 177130674, 196811860, 253043820, 295217790, 354261348, 442826685, 590435580, 885653370, 1771306740]

約数ペア:

[(1, 1771306740), (2, 885653370), (3, 590435580), (4, 442826685), (5, 354261348), (6, 295217790), (7, 253043820), (9, 196811860), (10, 177130674), (12, 147608895), (14, 126521910), (15, 118087116), (18, 98405930), (20, 88565337), (21, 84347940), (28, 63260955), (30, 59043558), (35, 50608764), (36, 49202965), (42, 42173970), (43, 41193180), (45, 39362372), (60, 29521779), (63, 28115980), (70, 25304382), (84, 21086985), (86, 20596590), (90, 19681186), (105, 16869588), (126, 14057990), (129, 13731060), (140, 12652191), (172, 10298295), (180, 9840593), (210, 8434794), (215, 8238636), (252, 7028995), (258, 6865530), (301, 5884740), (315, 5623196), (387, 4577020), (420, 4217397), (430, 4119318), (516, 3432765), (602, 2942370), (630, 2811598), (645, 2746212), (774, 2288510), (860, 2059659), (903, 1961580), (1204, 1471185), (1260, 1405799), (1290, 1373106), (1505, 1176948), (1548, 1144255), (1806, 980790), (1935, 915404), (2580, 686553), (2709, 653860), (3010, 588474), (3612, 490395), (3870, 457702), (4515, 392316), (5418, 326930), (6020, 294237), (7740, 228851), (9030, 196158), (10836, 163465), (13545, 130772), (18060, 98079), (27090, 65386), (32693, 54180)]