29641480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 49673720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 29, 40, 44, 46, 55, 58, 88, 92, 101, 110, 115, 116, 145, 184, 202, 220, 230, 232, 253, 290, 319, 404, 440, 460, 505, 506, 580, 638, 667, 808, 920, 1010, 1012, 1111, 1160, 1265, 1276, 1334, 1595, 2020, 2024, 2222, 2323, 2530, 2552, 2668, 2929, 3190, 3335, 4040, 4444, 4646, 5060, 5336, 5555, 5858, 6380, 6670, 7337, 8888, 9292, 10120, 11110, 11615, 11716, 12760, 13340, 14645, 14674, 18584, 22220, 23230, 23432, 25553, 26680, 29290, 29348, 32219, 36685, 44440, 46460, 51106, 58580, 58696, 64438, 67367, 73370, 92920, 102212, 117160, 127765, 128876, 134734, 146740, 161095, 204424, 255530, 257752, 269468, 293480, 322190, 336835, 511060, 538936, 644380, 673670, 741037, 1022120, 1288760, 1347340, 1482074, 2694680, 2964148, 3705185, 5928296, 7410370, 14820740, 29641480]

約数ペア:

[(1, 29641480), (2, 14820740), (4, 7410370), (5, 5928296), (8, 3705185), (10, 2964148), (11, 2694680), (20, 1482074), (22, 1347340), (23, 1288760), (29, 1022120), (40, 741037), (44, 673670), (46, 644380), (55, 538936), (58, 511060), (88, 336835), (92, 322190), (101, 293480), (110, 269468), (115, 257752), (116, 255530), (145, 204424), (184, 161095), (202, 146740), (220, 134734), (230, 128876), (232, 127765), (253, 117160), (290, 102212), (319, 92920), (404, 73370), (440, 67367), (460, 64438), (505, 58696), (506, 58580), (580, 51106), (638, 46460), (667, 44440), (808, 36685), (920, 32219), (1010, 29348), (1012, 29290), (1111, 26680), (1160, 25553), (1265, 23432), (1276, 23230), (1334, 22220), (1595, 18584), (2020, 14674), (2024, 14645), (2222, 13340), (2323, 12760), (2530, 11716), (2552, 11615), (2668, 11110), (2929, 10120), (3190, 9292), (3335, 8888), (4040, 7337), (4444, 6670), (4646, 6380), (5060, 5858), (5336, 5555)]