79638660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 249782400

約数和(自身を除く): 170143740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1061, 1251, 1390, 1668, 2085, 2122, 2502, 2780, 3183, 3753, 4170, 4244, 5004, 5305, 6255, 6366, 7506, 8340, 9549, 10610, 12510, 12732, 15012, 15915, 18765, 19098, 21220, 25020, 28647, 31830, 37530, 38196, 47745, 57294, 63660, 75060, 95490, 114588, 143235, 147479, 190980, 286470, 294958, 442437, 572940, 589916, 737395, 884874, 1327311, 1474790, 1769748, 2212185, 2654622, 2949580, 3981933, 4424370, 5309244, 6636555, 7963866, 8848740, 13273110, 15927732, 19909665, 26546220, 39819330, 79638660]

約数ペア:

[(1, 79638660), (2, 39819330), (3, 26546220), (4, 19909665), (5, 15927732), (6, 13273110), (9, 8848740), (10, 7963866), (12, 6636555), (15, 5309244), (18, 4424370), (20, 3981933), (27, 2949580), (30, 2654622), (36, 2212185), (45, 1769748), (54, 1474790), (60, 1327311), (90, 884874), (108, 737395), (135, 589916), (139, 572940), (180, 442437), (270, 294958), (278, 286470), (417, 190980), (540, 147479), (556, 143235), (695, 114588), (834, 95490), (1061, 75060), (1251, 63660), (1390, 57294), (1668, 47745), (2085, 38196), (2122, 37530), (2502, 31830), (2780, 28647), (3183, 25020), (3753, 21220), (4170, 19098), (4244, 18765), (5004, 15915), (5305, 15012), (6255, 12732), (6366, 12510), (7506, 10610), (8340, 9549)]