53452520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 134447040

約数和(自身を除く): 80994520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 2963, 3608, 4510, 5926, 9020, 11852, 14815, 18040, 23704, 29630, 32593, 59260, 65186, 118520, 121483, 130372, 162965, 242966, 260744, 325930, 485932, 607415, 651860, 971864, 1214830, 1303720, 1336313, 2429660, 2672626, 4859320, 5345252, 6681565, 10690504, 13363130, 26726260, 53452520]

約数ペア:

[(1, 53452520), (2, 26726260), (4, 13363130), (5, 10690504), (8, 6681565), (10, 5345252), (11, 4859320), (20, 2672626), (22, 2429660), (40, 1336313), (41, 1303720), (44, 1214830), (55, 971864), (82, 651860), (88, 607415), (110, 485932), (164, 325930), (205, 260744), (220, 242966), (328, 162965), (410, 130372), (440, 121483), (451, 118520), (820, 65186), (902, 59260), (1640, 32593), (1804, 29630), (2255, 23704), (2963, 18040), (3608, 14815), (4510, 11852), (5926, 9020)]