55284240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 191702016

約数和(自身を除く): 136417776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 487, 516, 528, 645, 660, 688, 860, 880, 946, 974, 1032, 1290, 1320, 1419, 1461, 1720, 1892, 1948, 2064, 2365, 2435, 2580, 2640, 2838, 2922, 3440, 3784, 3896, 4730, 4870, 5160, 5357, 5676, 5844, 7095, 7305, 7568, 7792, 9460, 9740, 10320, 10714, 11352, 11688, 14190, 14610, 16071, 18920, 19480, 20941, 21428, 22704, 23376, 26785, 28380, 29220, 32142, 37840, 38960, 41882, 42856, 53570, 56760, 58440, 62823, 64284, 80355, 83764, 85712, 104705, 107140, 113520, 116880, 125646, 128568, 160710, 167528, 209410, 214280, 230351, 251292, 257136, 314115, 321420, 335056, 418820, 428560, 460702, 502584, 628230, 642840, 691053, 837640, 921404, 1005168, 1151755, 1256460, 1285680, 1382106, 1675280, 1842808, 2303510, 2512920, 2764212, 3455265, 3685616, 4607020, 5025840, 5528424, 6910530, 9214040, 11056848, 13821060, 18428080, 27642120, 55284240]

約数ペア:

[(1, 55284240), (2, 27642120), (3, 18428080), (4, 13821060), (5, 11056848), (6, 9214040), (8, 6910530), (10, 5528424), (11, 5025840), (12, 4607020), (15, 3685616), (16, 3455265), (20, 2764212), (22, 2512920), (24, 2303510), (30, 1842808), (33, 1675280), (40, 1382106), (43, 1285680), (44, 1256460), (48, 1151755), (55, 1005168), (60, 921404), (66, 837640), (80, 691053), (86, 642840), (88, 628230), (110, 502584), (120, 460702), (129, 428560), (132, 418820), (165, 335056), (172, 321420), (176, 314115), (215, 257136), (220, 251292), (240, 230351), (258, 214280), (264, 209410), (330, 167528), (344, 160710), (430, 128568), (440, 125646), (473, 116880), (487, 113520), (516, 107140), (528, 104705), (645, 85712), (660, 83764), (688, 80355), (860, 64284), (880, 62823), (946, 58440), (974, 56760), (1032, 53570), (1290, 42856), (1320, 41882), (1419, 38960), (1461, 37840), (1720, 32142), (1892, 29220), (1948, 28380), (2064, 26785), (2365, 23376), (2435, 22704), (2580, 21428), (2640, 20941), (2838, 19480), (2922, 18920), (3440, 16071), (3784, 14610), (3896, 14190), (4730, 11688), (4870, 11352), (5160, 10714), (5357, 10320), (5676, 9740), (5844, 9460), (7095, 7792), (7305, 7568)]