56187720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9181}}^1$

素因数の和:9215

約数の個数: 96

約数和(自身を含む): 193372920

約数和(自身を除く): 137185200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 9181, 18362, 27543, 36724, 45905, 55086, 73448, 82629, 91810, 110172, 137715, 156077, 165258, 183620, 220344, 275430, 312154, 330516, 367240, 413145, 468231, 550860, 624308, 661032, 780385, 826290, 936462, 1101720, 1248616, 1404693, 1560770, 1652580, 1872924, 2341155, 2809386, 3121540, 3305160, 3745848, 4682310, 5618772, 6243080, 7023465, 9364620, 11237544, 14046930, 18729240, 28093860, 56187720]

約数ペア:

[(1, 56187720), (2, 28093860), (3, 18729240), (4, 14046930), (5, 11237544), (6, 9364620), (8, 7023465), (9, 6243080), (10, 5618772), (12, 4682310), (15, 3745848), (17, 3305160), (18, 3121540), (20, 2809386), (24, 2341155), (30, 1872924), (34, 1652580), (36, 1560770), (40, 1404693), (45, 1248616), (51, 1101720), (60, 936462), (68, 826290), (72, 780385), (85, 661032), (90, 624308), (102, 550860), (120, 468231), (136, 413145), (153, 367240), (170, 330516), (180, 312154), (204, 275430), (255, 220344), (306, 183620), (340, 165258), (360, 156077), (408, 137715), (510, 110172), (612, 91810), (680, 82629), (765, 73448), (1020, 55086), (1224, 45905), (1530, 36724), (2040, 27543), (3060, 18362), (6120, 9181)]