52906140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 185203200

約数和(自身を除く): 132297060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 211, 252, 315, 398, 420, 422, 597, 630, 633, 796, 844, 995, 1055, 1194, 1260, 1266, 1393, 1477, 1791, 1899, 1990, 2110, 2388, 2532, 2786, 2954, 2985, 3165, 3582, 3798, 3980, 4179, 4220, 4431, 5572, 5908, 5970, 6330, 6965, 7164, 7385, 7596, 8358, 8862, 8955, 9495, 11940, 12537, 12660, 13293, 13930, 14770, 16716, 17724, 17910, 18990, 20895, 22155, 25074, 26586, 27860, 29540, 35820, 37980, 41790, 41989, 44310, 50148, 53172, 62685, 66465, 83580, 83978, 88620, 125370, 125967, 132930, 167956, 209945, 250740, 251934, 265860, 293923, 377901, 419890, 503868, 587846, 629835, 755802, 839780, 881769, 1175692, 1259670, 1469615, 1511604, 1763538, 1889505, 2519340, 2645307, 2939230, 3527076, 3779010, 4408845, 5290614, 5878460, 7558020, 8817690, 10581228, 13226535, 17635380, 26453070, 52906140]

約数ペア:

[(1, 52906140), (2, 26453070), (3, 17635380), (4, 13226535), (5, 10581228), (6, 8817690), (7, 7558020), (9, 5878460), (10, 5290614), (12, 4408845), (14, 3779010), (15, 3527076), (18, 2939230), (20, 2645307), (21, 2519340), (28, 1889505), (30, 1763538), (35, 1511604), (36, 1469615), (42, 1259670), (45, 1175692), (60, 881769), (63, 839780), (70, 755802), (84, 629835), (90, 587846), (105, 503868), (126, 419890), (140, 377901), (180, 293923), (199, 265860), (210, 251934), (211, 250740), (252, 209945), (315, 167956), (398, 132930), (420, 125967), (422, 125370), (597, 88620), (630, 83978), (633, 83580), (796, 66465), (844, 62685), (995, 53172), (1055, 50148), (1194, 44310), (1260, 41989), (1266, 41790), (1393, 37980), (1477, 35820), (1791, 29540), (1899, 27860), (1990, 26586), (2110, 25074), (2388, 22155), (2532, 20895), (2786, 18990), (2954, 17910), (2985, 17724), (3165, 16716), (3582, 14770), (3798, 13930), (3980, 13293), (4179, 12660), (4220, 12537), (4431, 11940), (5572, 9495), (5908, 8955), (5970, 8862), (6330, 8358), (6965, 7596), (7164, 7385)]