91291410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 279991296

約数和(自身を除く): 188699886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 127, 147, 163, 210, 245, 254, 294, 315, 326, 381, 441, 489, 490, 630, 635, 735, 762, 815, 882, 889, 978, 1141, 1143, 1270, 1467, 1470, 1630, 1778, 1905, 2205, 2282, 2286, 2445, 2667, 2934, 3423, 3810, 4410, 4445, 4890, 5334, 5705, 5715, 6223, 6846, 7335, 7987, 8001, 8890, 10269, 11410, 11430, 12446, 13335, 14670, 15974, 16002, 17115, 18669, 20538, 20701, 23961, 26670, 31115, 34230, 37338, 39935, 40005, 41402, 47922, 51345, 56007, 62103, 62230, 71883, 79870, 80010, 93345, 102690, 103505, 112014, 119805, 124206, 143766, 144907, 186309, 186690, 207010, 239610, 280035, 289814, 310515, 359415, 372618, 434721, 560070, 621030, 718830, 724535, 869442, 931545, 1014349, 1304163, 1449070, 1863090, 2028698, 2173605, 2608326, 3043047, 4347210, 5071745, 6086094, 6520815, 9129141, 10143490, 13041630, 15215235, 18258282, 30430470, 45645705, 91291410]

約数ペア:

[(1, 91291410), (2, 45645705), (3, 30430470), (5, 18258282), (6, 15215235), (7, 13041630), (9, 10143490), (10, 9129141), (14, 6520815), (15, 6086094), (18, 5071745), (21, 4347210), (30, 3043047), (35, 2608326), (42, 2173605), (45, 2028698), (49, 1863090), (63, 1449070), (70, 1304163), (90, 1014349), (98, 931545), (105, 869442), (126, 724535), (127, 718830), (147, 621030), (163, 560070), (210, 434721), (245, 372618), (254, 359415), (294, 310515), (315, 289814), (326, 280035), (381, 239610), (441, 207010), (489, 186690), (490, 186309), (630, 144907), (635, 143766), (735, 124206), (762, 119805), (815, 112014), (882, 103505), (889, 102690), (978, 93345), (1141, 80010), (1143, 79870), (1270, 71883), (1467, 62230), (1470, 62103), (1630, 56007), (1778, 51345), (1905, 47922), (2205, 41402), (2282, 40005), (2286, 39935), (2445, 37338), (2667, 34230), (2934, 31115), (3423, 26670), (3810, 23961), (4410, 20701), (4445, 20538), (4890, 18669), (5334, 17115), (5705, 16002), (5715, 15974), (6223, 14670), (6846, 13335), (7335, 12446), (7987, 11430), (8001, 11410), (8890, 10269)]