75437180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 196909440

約数和(自身を除く): 121472260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 181, 182, 229, 260, 362, 364, 455, 458, 724, 905, 910, 916, 1145, 1267, 1603, 1810, 1820, 2290, 2353, 2534, 2977, 3206, 3620, 4580, 4706, 5068, 5954, 6335, 6412, 8015, 9412, 11765, 11908, 12670, 14885, 16030, 16471, 20839, 23530, 25340, 29770, 32060, 32942, 41449, 41678, 47060, 59540, 65884, 82355, 82898, 83356, 104195, 164710, 165796, 207245, 208390, 290143, 329420, 414490, 416780, 538837, 580286, 828980, 1077674, 1160572, 1450715, 2155348, 2694185, 2901430, 3771859, 5388370, 5802860, 7543718, 10776740, 15087436, 18859295, 37718590, 75437180]

約数ペア:

[(1, 75437180), (2, 37718590), (4, 18859295), (5, 15087436), (7, 10776740), (10, 7543718), (13, 5802860), (14, 5388370), (20, 3771859), (26, 2901430), (28, 2694185), (35, 2155348), (52, 1450715), (65, 1160572), (70, 1077674), (91, 828980), (130, 580286), (140, 538837), (181, 416780), (182, 414490), (229, 329420), (260, 290143), (362, 208390), (364, 207245), (455, 165796), (458, 164710), (724, 104195), (905, 83356), (910, 82898), (916, 82355), (1145, 65884), (1267, 59540), (1603, 47060), (1810, 41678), (1820, 41449), (2290, 32942), (2353, 32060), (2534, 29770), (2977, 25340), (3206, 23530), (3620, 20839), (4580, 16471), (4706, 16030), (5068, 14885), (5954, 12670), (6335, 11908), (6412, 11765), (8015, 9412)]