52910120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 132624000

約数和(自身を除く): 79713880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 199, 230, 289, 340, 391, 398, 460, 578, 680, 782, 796, 920, 995, 1156, 1445, 1564, 1592, 1955, 1990, 2312, 2890, 3128, 3383, 3910, 3980, 4577, 5780, 6647, 6766, 7820, 7960, 9154, 11560, 13294, 13532, 15640, 16915, 18308, 22885, 26588, 27064, 33235, 33830, 36616, 45770, 53176, 57511, 66470, 67660, 77809, 91540, 115022, 132940, 135320, 155618, 183080, 230044, 265880, 287555, 311236, 389045, 460088, 575110, 622472, 778090, 1150220, 1322753, 1556180, 2300440, 2645506, 3112360, 5291012, 6613765, 10582024, 13227530, 26455060, 52910120]

約数ペア:

[(1, 52910120), (2, 26455060), (4, 13227530), (5, 10582024), (8, 6613765), (10, 5291012), (17, 3112360), (20, 2645506), (23, 2300440), (34, 1556180), (40, 1322753), (46, 1150220), (68, 778090), (85, 622472), (92, 575110), (115, 460088), (136, 389045), (170, 311236), (184, 287555), (199, 265880), (230, 230044), (289, 183080), (340, 155618), (391, 135320), (398, 132940), (460, 115022), (578, 91540), (680, 77809), (782, 67660), (796, 66470), (920, 57511), (995, 53176), (1156, 45770), (1445, 36616), (1564, 33830), (1592, 33235), (1955, 27064), (1990, 26588), (2312, 22885), (2890, 18308), (3128, 16915), (3383, 15640), (3910, 13532), (3980, 13294), (4577, 11560), (5780, 9154), (6647, 7960), (6766, 7820)]