55958420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 143404800

約数和(自身を除く): 87446380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 190, 193, 218, 266, 380, 386, 436, 532, 545, 665, 763, 772, 965, 1090, 1330, 1351, 1526, 1930, 2071, 2180, 2660, 2702, 3052, 3667, 3815, 3860, 4142, 5404, 6755, 7334, 7630, 8284, 10355, 13510, 14497, 14668, 15260, 18335, 20710, 21037, 25669, 27020, 28994, 36670, 41420, 42074, 51338, 57988, 72485, 73340, 84148, 102676, 105185, 128345, 144970, 147259, 210370, 256690, 289940, 294518, 399703, 420740, 513380, 589036, 736295, 799406, 1472590, 1598812, 1998515, 2797921, 2945180, 3997030, 5595842, 7994060, 11191684, 13989605, 27979210, 55958420]

約数ペア:

[(1, 55958420), (2, 27979210), (4, 13989605), (5, 11191684), (7, 7994060), (10, 5595842), (14, 3997030), (19, 2945180), (20, 2797921), (28, 1998515), (35, 1598812), (38, 1472590), (70, 799406), (76, 736295), (95, 589036), (109, 513380), (133, 420740), (140, 399703), (190, 294518), (193, 289940), (218, 256690), (266, 210370), (380, 147259), (386, 144970), (436, 128345), (532, 105185), (545, 102676), (665, 84148), (763, 73340), (772, 72485), (965, 57988), (1090, 51338), (1330, 42074), (1351, 41420), (1526, 36670), (1930, 28994), (2071, 27020), (2180, 25669), (2660, 21037), (2702, 20710), (3052, 18335), (3667, 15260), (3815, 14668), (3860, 14497), (4142, 13510), (5404, 10355), (6755, 8284), (7334, 7630)]