29090320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 81041688

約数和(自身を除く): 51951368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 181, 196, 205, 245, 280, 287, 328, 362, 392, 410, 490, 560, 574, 656, 724, 784, 820, 905, 980, 1148, 1267, 1435, 1448, 1640, 1810, 1960, 2009, 2296, 2534, 2870, 2896, 3280, 3620, 3920, 4018, 4592, 5068, 5740, 6335, 7240, 7421, 8036, 8869, 10045, 10136, 11480, 12670, 14480, 14842, 16072, 17738, 20090, 20272, 22960, 25340, 29684, 32144, 35476, 37105, 40180, 44345, 50680, 51947, 59368, 70952, 74210, 80360, 88690, 101360, 103894, 118736, 141904, 148420, 160720, 177380, 207788, 259735, 296840, 354760, 363629, 415576, 519470, 593680, 709520, 727258, 831152, 1038940, 1454516, 1818145, 2077880, 2909032, 3636290, 4155760, 5818064, 7272580, 14545160, 29090320]

約数ペア:

[(1, 29090320), (2, 14545160), (4, 7272580), (5, 5818064), (7, 4155760), (8, 3636290), (10, 2909032), (14, 2077880), (16, 1818145), (20, 1454516), (28, 1038940), (35, 831152), (40, 727258), (41, 709520), (49, 593680), (56, 519470), (70, 415576), (80, 363629), (82, 354760), (98, 296840), (112, 259735), (140, 207788), (164, 177380), (181, 160720), (196, 148420), (205, 141904), (245, 118736), (280, 103894), (287, 101360), (328, 88690), (362, 80360), (392, 74210), (410, 70952), (490, 59368), (560, 51947), (574, 50680), (656, 44345), (724, 40180), (784, 37105), (820, 35476), (905, 32144), (980, 29684), (1148, 25340), (1267, 22960), (1435, 20272), (1448, 20090), (1640, 17738), (1810, 16072), (1960, 14842), (2009, 14480), (2296, 12670), (2534, 11480), (2870, 10136), (2896, 10045), (3280, 8869), (3620, 8036), (3920, 7421), (4018, 7240), (4592, 6335), (5068, 5740)]