88002800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 224366592

約数和(自身を除く): 136363792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 151, 155, 188, 200, 235, 248, 302, 310, 376, 400, 470, 496, 604, 620, 752, 755, 775, 940, 1175, 1208, 1240, 1457, 1510, 1550, 1880, 2350, 2416, 2480, 2914, 3020, 3100, 3760, 3775, 4681, 4700, 5828, 6040, 6200, 7097, 7285, 7550, 9362, 9400, 11656, 12080, 12400, 14194, 14570, 15100, 18724, 18800, 23312, 23405, 28388, 29140, 30200, 35485, 36425, 37448, 46810, 56776, 58280, 60400, 70970, 72850, 74896, 93620, 113552, 116560, 117025, 141940, 145700, 177425, 187240, 220007, 234050, 283880, 291400, 354850, 374480, 440014, 468100, 567760, 582800, 709700, 880028, 936200, 1100035, 1419400, 1760056, 1872400, 2200070, 2838800, 3520112, 4400140, 5500175, 8800280, 11000350, 17600560, 22000700, 44001400, 88002800]

約数ペア:

[(1, 88002800), (2, 44001400), (4, 22000700), (5, 17600560), (8, 11000350), (10, 8800280), (16, 5500175), (20, 4400140), (25, 3520112), (31, 2838800), (40, 2200070), (47, 1872400), (50, 1760056), (62, 1419400), (80, 1100035), (94, 936200), (100, 880028), (124, 709700), (151, 582800), (155, 567760), (188, 468100), (200, 440014), (235, 374480), (248, 354850), (302, 291400), (310, 283880), (376, 234050), (400, 220007), (470, 187240), (496, 177425), (604, 145700), (620, 141940), (752, 117025), (755, 116560), (775, 113552), (940, 93620), (1175, 74896), (1208, 72850), (1240, 70970), (1457, 60400), (1510, 58280), (1550, 56776), (1880, 46810), (2350, 37448), (2416, 36425), (2480, 35485), (2914, 30200), (3020, 29140), (3100, 28388), (3760, 23405), (3775, 23312), (4681, 18800), (4700, 18724), (5828, 15100), (6040, 14570), (6200, 14194), (7097, 12400), (7285, 12080), (7550, 11656), (9362, 9400)]