55303920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10973}}^1$

素因数の和:10999

約数の個数: 120

約数和(自身を含む): 212281056

約数和(自身を除く): 156977136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10973, 21946, 32919, 43892, 54865, 65838, 76811, 87784, 98757, 109730, 131676, 153622, 164595, 175568, 197514, 219460, 230433, 263352, 307244, 329190, 384055, 395028, 438920, 460866, 493785, 526704, 614488, 658380, 691299, 768110, 790056, 877840, 921732, 987570, 1152165, 1228976, 1316760, 1382598, 1536220, 1580112, 1843464, 1975140, 2304330, 2633520, 2765196, 3072440, 3456495, 3686928, 3950280, 4608660, 5530392, 6144880, 6912990, 7900560, 9217320, 11060784, 13825980, 18434640, 27651960, 55303920]

約数ペア:

[(1, 55303920), (2, 27651960), (3, 18434640), (4, 13825980), (5, 11060784), (6, 9217320), (7, 7900560), (8, 6912990), (9, 6144880), (10, 5530392), (12, 4608660), (14, 3950280), (15, 3686928), (16, 3456495), (18, 3072440), (20, 2765196), (21, 2633520), (24, 2304330), (28, 1975140), (30, 1843464), (35, 1580112), (36, 1536220), (40, 1382598), (42, 1316760), (45, 1228976), (48, 1152165), (56, 987570), (60, 921732), (63, 877840), (70, 790056), (72, 768110), (80, 691299), (84, 658380), (90, 614488), (105, 526704), (112, 493785), (120, 460866), (126, 438920), (140, 395028), (144, 384055), (168, 329190), (180, 307244), (210, 263352), (240, 230433), (252, 219460), (280, 197514), (315, 175568), (336, 164595), (360, 153622), (420, 131676), (504, 109730), (560, 98757), (630, 87784), (720, 76811), (840, 65838), (1008, 54865), (1260, 43892), (1680, 32919), (2520, 21946), (5040, 10973)]