53043760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 104089040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 109, 110, 112, 140, 154, 158, 176, 218, 220, 280, 308, 316, 385, 395, 436, 440, 545, 553, 560, 616, 632, 763, 770, 790, 869, 872, 880, 1090, 1106, 1199, 1232, 1264, 1526, 1540, 1580, 1738, 1744, 2180, 2212, 2398, 2765, 3052, 3080, 3160, 3476, 3815, 4345, 4360, 4424, 4796, 5530, 5995, 6083, 6104, 6160, 6320, 6952, 7630, 8393, 8611, 8690, 8720, 8848, 9592, 11060, 11990, 12166, 12208, 13904, 15260, 16786, 17222, 17380, 19184, 22120, 23980, 24332, 30415, 30520, 33572, 34444, 34760, 41965, 43055, 44240, 47960, 48664, 60277, 60830, 61040, 67144, 68888, 69520, 83930, 86110, 94721, 95920, 97328, 120554, 121660, 134288, 137776, 167860, 172220, 189442, 241108, 243320, 301385, 335720, 344440, 378884, 473605, 482216, 486640, 602770, 663047, 671440, 688880, 757768, 947210, 964432, 1205540, 1326094, 1515536, 1894420, 2411080, 2652188, 3315235, 3788840, 4822160, 5304376, 6630470, 7577680, 10608752, 13260940, 26521880, 53043760]

約数ペア:

[(1, 53043760), (2, 26521880), (4, 13260940), (5, 10608752), (7, 7577680), (8, 6630470), (10, 5304376), (11, 4822160), (14, 3788840), (16, 3315235), (20, 2652188), (22, 2411080), (28, 1894420), (35, 1515536), (40, 1326094), (44, 1205540), (55, 964432), (56, 947210), (70, 757768), (77, 688880), (79, 671440), (80, 663047), (88, 602770), (109, 486640), (110, 482216), (112, 473605), (140, 378884), (154, 344440), (158, 335720), (176, 301385), (218, 243320), (220, 241108), (280, 189442), (308, 172220), (316, 167860), (385, 137776), (395, 134288), (436, 121660), (440, 120554), (545, 97328), (553, 95920), (560, 94721), (616, 86110), (632, 83930), (763, 69520), (770, 68888), (790, 67144), (869, 61040), (872, 60830), (880, 60277), (1090, 48664), (1106, 47960), (1199, 44240), (1232, 43055), (1264, 41965), (1526, 34760), (1540, 34444), (1580, 33572), (1738, 30520), (1744, 30415), (2180, 24332), (2212, 23980), (2398, 22120), (2765, 19184), (3052, 17380), (3080, 17222), (3160, 16786), (3476, 15260), (3815, 13904), (4345, 12208), (4360, 12166), (4424, 11990), (4796, 11060), (5530, 9592), (5995, 8848), (6083, 8720), (6104, 8690), (6160, 8611), (6320, 8393), (6952, 7630)]