53045440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 156362400

約数和(自身を除く): 103316960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 199, 224, 238, 245, 272, 280, 320, 340, 392, 398, 448, 476, 490, 544, 560, 595, 680, 784, 796, 833, 952, 980, 995, 1088, 1120, 1190, 1360, 1393, 1568, 1592, 1666, 1904, 1960, 1990, 2240, 2380, 2720, 2786, 3136, 3184, 3332, 3383, 3808, 3920, 3980, 4165, 4760, 5440, 5572, 6368, 6664, 6766, 6965, 7616, 7840, 7960, 8330, 9520, 9751, 11144, 12736, 13328, 13532, 13930, 15680, 15920, 16660, 16915, 19040, 19502, 22288, 23681, 26656, 27064, 27860, 31840, 33320, 33830, 38080, 39004, 44576, 47362, 48755, 53312, 54128, 55720, 63680, 66640, 67660, 78008, 89152, 94724, 97510, 108256, 111440, 118405, 133280, 135320, 156016, 165767, 189448, 195020, 216512, 222880, 236810, 266560, 270640, 312032, 331534, 378896, 390040, 445760, 473620, 541280, 624064, 663068, 757792, 780080, 828835, 947240, 1082560, 1326136, 1515584, 1560160, 1657670, 1894480, 2652272, 3120320, 3315340, 3788960, 5304544, 6630680, 7577920, 10609088, 13261360, 26522720, 53045440]

約数ペア:

[(1, 53045440), (2, 26522720), (4, 13261360), (5, 10609088), (7, 7577920), (8, 6630680), (10, 5304544), (14, 3788960), (16, 3315340), (17, 3120320), (20, 2652272), (28, 1894480), (32, 1657670), (34, 1560160), (35, 1515584), (40, 1326136), (49, 1082560), (56, 947240), (64, 828835), (68, 780080), (70, 757792), (80, 663068), (85, 624064), (98, 541280), (112, 473620), (119, 445760), (136, 390040), (140, 378896), (160, 331534), (170, 312032), (196, 270640), (199, 266560), (224, 236810), (238, 222880), (245, 216512), (272, 195020), (280, 189448), (320, 165767), (340, 156016), (392, 135320), (398, 133280), (448, 118405), (476, 111440), (490, 108256), (544, 97510), (560, 94724), (595, 89152), (680, 78008), (784, 67660), (796, 66640), (833, 63680), (952, 55720), (980, 54128), (995, 53312), (1088, 48755), (1120, 47362), (1190, 44576), (1360, 39004), (1393, 38080), (1568, 33830), (1592, 33320), (1666, 31840), (1904, 27860), (1960, 27064), (1990, 26656), (2240, 23681), (2380, 22288), (2720, 19502), (2786, 19040), (3136, 16915), (3184, 16660), (3332, 15920), (3383, 15680), (3808, 13930), (3920, 13532), (3980, 13328), (4165, 12736), (4760, 11144), (5440, 9751), (5572, 9520), (6368, 8330), (6664, 7960), (6766, 7840), (6965, 7616)]