54540080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 154403808

約数和(自身を除く): 99863728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 337, 340, 476, 560, 578, 595, 674, 680, 952, 1156, 1190, 1348, 1360, 1445, 1685, 1904, 2023, 2312, 2359, 2380, 2696, 2890, 3370, 4046, 4624, 4718, 4760, 5392, 5729, 5780, 6740, 8092, 9436, 9520, 10115, 11458, 11560, 11795, 13480, 16184, 18872, 20230, 22916, 23120, 23590, 26960, 28645, 32368, 37744, 40103, 40460, 45832, 47180, 57290, 80206, 80920, 91664, 94360, 97393, 114580, 160412, 161840, 188720, 194786, 200515, 229160, 320824, 389572, 401030, 458320, 486965, 641648, 681751, 779144, 802060, 973930, 1363502, 1558288, 1604120, 1947860, 2727004, 3208240, 3408755, 3895720, 5454008, 6817510, 7791440, 10908016, 13635020, 27270040, 54540080]

約数ペア:

[(1, 54540080), (2, 27270040), (4, 13635020), (5, 10908016), (7, 7791440), (8, 6817510), (10, 5454008), (14, 3895720), (16, 3408755), (17, 3208240), (20, 2727004), (28, 1947860), (34, 1604120), (35, 1558288), (40, 1363502), (56, 973930), (68, 802060), (70, 779144), (80, 681751), (85, 641648), (112, 486965), (119, 458320), (136, 401030), (140, 389572), (170, 320824), (238, 229160), (272, 200515), (280, 194786), (289, 188720), (337, 161840), (340, 160412), (476, 114580), (560, 97393), (578, 94360), (595, 91664), (674, 80920), (680, 80206), (952, 57290), (1156, 47180), (1190, 45832), (1348, 40460), (1360, 40103), (1445, 37744), (1685, 32368), (1904, 28645), (2023, 26960), (2312, 23590), (2359, 23120), (2380, 22916), (2696, 20230), (2890, 18872), (3370, 16184), (4046, 13480), (4624, 11795), (4718, 11560), (4760, 11458), (5392, 10115), (5729, 9520), (5780, 9436), (6740, 8092)]