137669840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22349}}^1$

素因数の和:22380

約数の個数: 80

約数和(自身を含む): 399081600

約数和(自身を除く): 261411760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 22349, 44698, 89396, 111745, 156443, 178792, 223490, 245839, 312886, 357584, 446980, 491678, 625772, 782215, 893960, 983356, 1229195, 1251544, 1564430, 1720873, 1787920, 1966712, 2458390, 2503088, 3128860, 3441746, 3933424, 4916780, 6257720, 6883492, 8604365, 9833560, 12515440, 13766984, 17208730, 19667120, 27533968, 34417460, 68834920, 137669840]

約数ペア:

[(1, 137669840), (2, 68834920), (4, 34417460), (5, 27533968), (7, 19667120), (8, 17208730), (10, 13766984), (11, 12515440), (14, 9833560), (16, 8604365), (20, 6883492), (22, 6257720), (28, 4916780), (35, 3933424), (40, 3441746), (44, 3128860), (55, 2503088), (56, 2458390), (70, 1966712), (77, 1787920), (80, 1720873), (88, 1564430), (110, 1251544), (112, 1229195), (140, 983356), (154, 893960), (176, 782215), (220, 625772), (280, 491678), (308, 446980), (385, 357584), (440, 312886), (560, 245839), (616, 223490), (770, 178792), (880, 156443), (1232, 111745), (1540, 89396), (3080, 44698), (6160, 22349)]