48950440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 143493120

約数和(自身を除く): 94542680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 691, 770, 805, 920, 1012, 1265, 1288, 1382, 1540, 1610, 1771, 2024, 2530, 2764, 3080, 3220, 3455, 3542, 4837, 5060, 5528, 6440, 6910, 7084, 7601, 8855, 9674, 10120, 13820, 14168, 15202, 15893, 17710, 19348, 24185, 27640, 30404, 31786, 35420, 38005, 38696, 48370, 53207, 60808, 63572, 70840, 76010, 79465, 96740, 106414, 111251, 127144, 152020, 158930, 174823, 193480, 212828, 222502, 266035, 304040, 317860, 349646, 425656, 445004, 532070, 556255, 635720, 699292, 874115, 890008, 1064140, 1112510, 1223761, 1398584, 1748230, 2128280, 2225020, 2447522, 3496460, 4450040, 4895044, 6118805, 6992920, 9790088, 12237610, 24475220, 48950440]

約数ペア:

[(1, 48950440), (2, 24475220), (4, 12237610), (5, 9790088), (7, 6992920), (8, 6118805), (10, 4895044), (11, 4450040), (14, 3496460), (20, 2447522), (22, 2225020), (23, 2128280), (28, 1748230), (35, 1398584), (40, 1223761), (44, 1112510), (46, 1064140), (55, 890008), (56, 874115), (70, 699292), (77, 635720), (88, 556255), (92, 532070), (110, 445004), (115, 425656), (140, 349646), (154, 317860), (161, 304040), (184, 266035), (220, 222502), (230, 212828), (253, 193480), (280, 174823), (308, 158930), (322, 152020), (385, 127144), (440, 111251), (460, 106414), (506, 96740), (616, 79465), (644, 76010), (691, 70840), (770, 63572), (805, 60808), (920, 53207), (1012, 48370), (1265, 38696), (1288, 38005), (1382, 35420), (1540, 31786), (1610, 30404), (1771, 27640), (2024, 24185), (2530, 19348), (2764, 17710), (3080, 15893), (3220, 15202), (3455, 14168), (3542, 13820), (4837, 10120), (5060, 9674), (5528, 8855), (6440, 7601), (6910, 7084)]