25079702088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{20149}}^1$

素因数の和:20435

約数の個数: 128

約数和(自身を含む): 74280960000

約数和(自身を除く): 49201257912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 239, 248, 372, 434, 478, 651, 717, 744, 868, 956, 1302, 1434, 1673, 1736, 1912, 2604, 2868, 3346, 5019, 5208, 5736, 6692, 7409, 10038, 13384, 14818, 20076, 20149, 22227, 29636, 40152, 40298, 44454, 51863, 59272, 60447, 80596, 88908, 103726, 120894, 141043, 155589, 161192, 177816, 207452, 241788, 282086, 311178, 414904, 423129, 483576, 564172, 622356, 624619, 846258, 1128344, 1244712, 1249238, 1692516, 1873857, 2498476, 3385032, 3747714, 4372333, 4815611, 4996952, 7495428, 8744666, 9631222, 13116999, 14446833, 14990856, 17489332, 19262444, 26233998, 28893666, 33709277, 34978664, 38524888, 52467996, 57787332, 67418554, 101127831, 104935992, 115574664, 134837108, 149283941, 202255662, 269674216, 298567882, 404511324, 447851823, 597135764, 809022648, 895703646, 1044987587, 1194271528, 1791407292, 2089975174, 3134962761, 3582814584, 4179950348, 6269925522, 8359900696, 12539851044, 25079702088]

約数ペア:

[(1, 25079702088), (2, 12539851044), (3, 8359900696), (4, 6269925522), (6, 4179950348), (7, 3582814584), (8, 3134962761), (12, 2089975174), (14, 1791407292), (21, 1194271528), (24, 1044987587), (28, 895703646), (31, 809022648), (42, 597135764), (56, 447851823), (62, 404511324), (84, 298567882), (93, 269674216), (124, 202255662), (168, 149283941), (186, 134837108), (217, 115574664), (239, 104935992), (248, 101127831), (372, 67418554), (434, 57787332), (478, 52467996), (651, 38524888), (717, 34978664), (744, 33709277), (868, 28893666), (956, 26233998), (1302, 19262444), (1434, 17489332), (1673, 14990856), (1736, 14446833), (1912, 13116999), (2604, 9631222), (2868, 8744666), (3346, 7495428), (5019, 4996952), (5208, 4815611), (5736, 4372333), (6692, 3747714), (7409, 3385032), (10038, 2498476), (13384, 1873857), (14818, 1692516), (20076, 1249238), (20149, 1244712), (22227, 1128344), (29636, 846258), (40152, 624619), (40298, 622356), (44454, 564172), (51863, 483576), (59272, 423129), (60447, 414904), (80596, 311178), (88908, 282086), (103726, 241788), (120894, 207452), (141043, 177816), (155589, 161192)]