25687170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 71839872

約数和(自身を除く): 46152702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 103, 153, 163, 170, 206, 255, 306, 309, 326, 489, 510, 515, 618, 765, 815, 927, 978, 1030, 1467, 1530, 1545, 1630, 1751, 1854, 2445, 2771, 2934, 3090, 3502, 4635, 4890, 5253, 5542, 7335, 8313, 8755, 9270, 10506, 13855, 14670, 15759, 16626, 16789, 17510, 24939, 26265, 27710, 31518, 33578, 41565, 49878, 50367, 52530, 78795, 83130, 83945, 100734, 124695, 151101, 157590, 167890, 249390, 251835, 285413, 302202, 503670, 570826, 755505, 856239, 1427065, 1511010, 1712478, 2568717, 2854130, 4281195, 5137434, 8562390, 12843585, 25687170]

約数ペア:

[(1, 25687170), (2, 12843585), (3, 8562390), (5, 5137434), (6, 4281195), (9, 2854130), (10, 2568717), (15, 1712478), (17, 1511010), (18, 1427065), (30, 856239), (34, 755505), (45, 570826), (51, 503670), (85, 302202), (90, 285413), (102, 251835), (103, 249390), (153, 167890), (163, 157590), (170, 151101), (206, 124695), (255, 100734), (306, 83945), (309, 83130), (326, 78795), (489, 52530), (510, 50367), (515, 49878), (618, 41565), (765, 33578), (815, 31518), (927, 27710), (978, 26265), (1030, 24939), (1467, 17510), (1530, 16789), (1545, 16626), (1630, 15759), (1751, 14670), (1854, 13855), (2445, 10506), (2771, 9270), (2934, 8755), (3090, 8313), (3502, 7335), (4635, 5542), (4890, 5253)]