68210800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 120

約数和(自身を含む): 198442656

約数和(自身を除く): 130231856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1433, 1700, 1904, 2380, 2800, 2866, 2975, 3400, 4760, 5732, 5950, 6800, 7165, 9520, 10031, 11464, 11900, 14330, 20062, 22928, 23800, 24361, 28660, 35825, 40124, 47600, 48722, 50155, 57320, 71650, 80248, 97444, 100310, 114640, 121805, 143300, 160496, 170527, 194888, 200620, 243610, 250775, 286600, 341054, 389776, 401240, 487220, 501550, 573200, 609025, 682108, 802480, 852635, 974440, 1003100, 1218050, 1364216, 1705270, 1948880, 2006200, 2436100, 2728432, 3410540, 4012400, 4263175, 4872200, 6821080, 8526350, 9744400, 13642160, 17052700, 34105400, 68210800]

約数ペア:

[(1, 68210800), (2, 34105400), (4, 17052700), (5, 13642160), (7, 9744400), (8, 8526350), (10, 6821080), (14, 4872200), (16, 4263175), (17, 4012400), (20, 3410540), (25, 2728432), (28, 2436100), (34, 2006200), (35, 1948880), (40, 1705270), (50, 1364216), (56, 1218050), (68, 1003100), (70, 974440), (80, 852635), (85, 802480), (100, 682108), (112, 609025), (119, 573200), (136, 501550), (140, 487220), (170, 401240), (175, 389776), (200, 341054), (238, 286600), (272, 250775), (280, 243610), (340, 200620), (350, 194888), (400, 170527), (425, 160496), (476, 143300), (560, 121805), (595, 114640), (680, 100310), (700, 97444), (850, 80248), (952, 71650), (1190, 57320), (1360, 50155), (1400, 48722), (1433, 47600), (1700, 40124), (1904, 35825), (2380, 28660), (2800, 24361), (2866, 23800), (2975, 22928), (3400, 20062), (4760, 14330), (5732, 11900), (5950, 11464), (6800, 10031), (7165, 9520)]