55628960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 143337600

約数和(自身を除く): 87708640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 608, 631, 760, 928, 1102, 1160, 1262, 1520, 2204, 2320, 2524, 2755, 3040, 3155, 4408, 4640, 5048, 5510, 6310, 8816, 10096, 11020, 11989, 12620, 17632, 18299, 20192, 22040, 23978, 25240, 36598, 44080, 47956, 50480, 59945, 73196, 88160, 91495, 95912, 100960, 119890, 146392, 182990, 191824, 239780, 292784, 347681, 365980, 383648, 479560, 585568, 695362, 731960, 959120, 1390724, 1463920, 1738405, 1918240, 2781448, 2927840, 3476810, 5562896, 6953620, 11125792, 13907240, 27814480, 55628960]

約数ペア:

[(1, 55628960), (2, 27814480), (4, 13907240), (5, 11125792), (8, 6953620), (10, 5562896), (16, 3476810), (19, 2927840), (20, 2781448), (29, 1918240), (32, 1738405), (38, 1463920), (40, 1390724), (58, 959120), (76, 731960), (80, 695362), (95, 585568), (116, 479560), (145, 383648), (152, 365980), (160, 347681), (190, 292784), (232, 239780), (290, 191824), (304, 182990), (380, 146392), (464, 119890), (551, 100960), (580, 95912), (608, 91495), (631, 88160), (760, 73196), (928, 59945), (1102, 50480), (1160, 47956), (1262, 44080), (1520, 36598), (2204, 25240), (2320, 23978), (2524, 22040), (2755, 20192), (3040, 18299), (3155, 17632), (4408, 12620), (4640, 11989), (5048, 11020), (5510, 10096), (6310, 8816)]