103781860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 167168540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 449, 455, 508, 635, 889, 898, 910, 1270, 1651, 1778, 1796, 1820, 2245, 2540, 3143, 3302, 3556, 4445, 4490, 5837, 6286, 6604, 8255, 8890, 8980, 11557, 11674, 12572, 15715, 16510, 17780, 23114, 23348, 29185, 31430, 33020, 40859, 46228, 57023, 57785, 58370, 62860, 81718, 114046, 115570, 116740, 163436, 204295, 228092, 231140, 285115, 399161, 408590, 570230, 741299, 798322, 817180, 1140460, 1482598, 1596644, 1995805, 2965196, 3706495, 3991610, 5189093, 7412990, 7983220, 10378186, 14825980, 20756372, 25945465, 51890930, 103781860]

約数ペア:

[(1, 103781860), (2, 51890930), (4, 25945465), (5, 20756372), (7, 14825980), (10, 10378186), (13, 7983220), (14, 7412990), (20, 5189093), (26, 3991610), (28, 3706495), (35, 2965196), (52, 1995805), (65, 1596644), (70, 1482598), (91, 1140460), (127, 817180), (130, 798322), (140, 741299), (182, 570230), (254, 408590), (260, 399161), (364, 285115), (449, 231140), (455, 228092), (508, 204295), (635, 163436), (889, 116740), (898, 115570), (910, 114046), (1270, 81718), (1651, 62860), (1778, 58370), (1796, 57785), (1820, 57023), (2245, 46228), (2540, 40859), (3143, 33020), (3302, 31430), (3556, 29185), (4445, 23348), (4490, 23114), (5837, 17780), (6286, 16510), (6604, 15715), (8255, 12572), (8890, 11674), (8980, 11557)]