187103620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 452874240

約数和(自身を除く): 265770620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 103, 110, 115, 206, 220, 230, 253, 359, 412, 460, 506, 515, 718, 1012, 1030, 1133, 1265, 1436, 1795, 2060, 2266, 2369, 2530, 3590, 3949, 4532, 4738, 5060, 5665, 7180, 7898, 8257, 9476, 11330, 11845, 15796, 16514, 19745, 22660, 23690, 26059, 33028, 36977, 39490, 41285, 47380, 52118, 73954, 78980, 82570, 90827, 104236, 130295, 147908, 165140, 181654, 184885, 260590, 363308, 369770, 406747, 454135, 521180, 739540, 813494, 850471, 908270, 1626988, 1700942, 1816540, 2033735, 3401884, 4067470, 4252355, 8134940, 8504710, 9355181, 17009420, 18710362, 37420724, 46775905, 93551810, 187103620]

約数ペア:

[(1, 187103620), (2, 93551810), (4, 46775905), (5, 37420724), (10, 18710362), (11, 17009420), (20, 9355181), (22, 8504710), (23, 8134940), (44, 4252355), (46, 4067470), (55, 3401884), (92, 2033735), (103, 1816540), (110, 1700942), (115, 1626988), (206, 908270), (220, 850471), (230, 813494), (253, 739540), (359, 521180), (412, 454135), (460, 406747), (506, 369770), (515, 363308), (718, 260590), (1012, 184885), (1030, 181654), (1133, 165140), (1265, 147908), (1436, 130295), (1795, 104236), (2060, 90827), (2266, 82570), (2369, 78980), (2530, 73954), (3590, 52118), (3949, 47380), (4532, 41285), (4738, 39490), (5060, 36977), (5665, 33028), (7180, 26059), (7898, 23690), (8257, 22660), (9476, 19745), (11330, 16514), (11845, 15796)]