25474260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 82317312

約数和(自身を除く): 56843052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 463, 524, 655, 786, 917, 926, 1310, 1389, 1572, 1834, 1852, 1965, 2315, 2620, 2751, 2778, 3241, 3668, 3930, 4585, 4630, 5502, 5556, 6482, 6945, 7860, 9170, 9260, 9723, 11004, 12964, 13755, 13890, 16205, 18340, 19446, 27510, 27780, 32410, 38892, 48615, 55020, 60653, 64820, 97230, 121306, 181959, 194460, 242612, 303265, 363918, 424571, 606530, 727836, 849142, 909795, 1213060, 1273713, 1698284, 1819590, 2122855, 2547426, 3639180, 4245710, 5094852, 6368565, 8491420, 12737130, 25474260]

約数ペア:

[(1, 25474260), (2, 12737130), (3, 8491420), (4, 6368565), (5, 5094852), (6, 4245710), (7, 3639180), (10, 2547426), (12, 2122855), (14, 1819590), (15, 1698284), (20, 1273713), (21, 1213060), (28, 909795), (30, 849142), (35, 727836), (42, 606530), (60, 424571), (70, 363918), (84, 303265), (105, 242612), (131, 194460), (140, 181959), (210, 121306), (262, 97230), (393, 64820), (420, 60653), (463, 55020), (524, 48615), (655, 38892), (786, 32410), (917, 27780), (926, 27510), (1310, 19446), (1389, 18340), (1572, 16205), (1834, 13890), (1852, 13755), (1965, 12964), (2315, 11004), (2620, 9723), (2751, 9260), (2778, 9170), (3241, 7860), (3668, 6945), (3930, 6482), (4585, 5556), (4630, 5502)]