66506460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 197648640

約数和(自身を除く): 131142180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 227, 228, 257, 285, 380, 454, 514, 570, 681, 771, 908, 1028, 1135, 1140, 1285, 1362, 1542, 2270, 2570, 2724, 3084, 3405, 3855, 4313, 4540, 4883, 5140, 6810, 7710, 8626, 9766, 12939, 13620, 14649, 15420, 17252, 19532, 21565, 24415, 25878, 29298, 43130, 48830, 51756, 58339, 58596, 64695, 73245, 86260, 97660, 116678, 129390, 146490, 175017, 233356, 258780, 291695, 292980, 350034, 583390, 700068, 875085, 1108441, 1166780, 1750170, 2216882, 3325323, 3500340, 4433764, 5542205, 6650646, 11084410, 13301292, 16626615, 22168820, 33253230, 66506460]

約数ペア:

[(1, 66506460), (2, 33253230), (3, 22168820), (4, 16626615), (5, 13301292), (6, 11084410), (10, 6650646), (12, 5542205), (15, 4433764), (19, 3500340), (20, 3325323), (30, 2216882), (38, 1750170), (57, 1166780), (60, 1108441), (76, 875085), (95, 700068), (114, 583390), (190, 350034), (227, 292980), (228, 291695), (257, 258780), (285, 233356), (380, 175017), (454, 146490), (514, 129390), (570, 116678), (681, 97660), (771, 86260), (908, 73245), (1028, 64695), (1135, 58596), (1140, 58339), (1285, 51756), (1362, 48830), (1542, 43130), (2270, 29298), (2570, 25878), (2724, 24415), (3084, 21565), (3405, 19532), (3855, 17252), (4313, 15420), (4540, 14649), (4883, 13620), (5140, 12939), (6810, 9766), (7710, 8626)]