55240920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7307}}^1$

素因数の和:7334

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 155229480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7307, 7560, 14614, 21921, 29228, 36535, 43842, 51149, 58456, 65763, 73070, 87684, 102298, 109605, 131526, 146140, 153447, 175368, 197289, 204596, 219210, 255745, 263052, 292280, 306894, 328815, 394578, 409192, 438420, 460341, 511490, 526104, 613788, 657630, 767235, 789156, 876840, 920682, 986445, 1022980, 1227576, 1315260, 1381023, 1534470, 1578312, 1841364, 1972890, 2045960, 2301705, 2630520, 2762046, 3068940, 3682728, 3945780, 4603410, 5524092, 6137880, 6905115, 7891560, 9206820, 11048184, 13810230, 18413640, 27620460, 55240920]

約数ペア:

[(1, 55240920), (2, 27620460), (3, 18413640), (4, 13810230), (5, 11048184), (6, 9206820), (7, 7891560), (8, 6905115), (9, 6137880), (10, 5524092), (12, 4603410), (14, 3945780), (15, 3682728), (18, 3068940), (20, 2762046), (21, 2630520), (24, 2301705), (27, 2045960), (28, 1972890), (30, 1841364), (35, 1578312), (36, 1534470), (40, 1381023), (42, 1315260), (45, 1227576), (54, 1022980), (56, 986445), (60, 920682), (63, 876840), (70, 789156), (72, 767235), (84, 657630), (90, 613788), (105, 526104), (108, 511490), (120, 460341), (126, 438420), (135, 409192), (140, 394578), (168, 328815), (180, 306894), (189, 292280), (210, 263052), (216, 255745), (252, 219210), (270, 204596), (280, 197289), (315, 175368), (360, 153447), (378, 146140), (420, 131526), (504, 109605), (540, 102298), (630, 87684), (756, 73070), (840, 65763), (945, 58456), (1080, 51149), (1260, 43842), (1512, 36535), (1890, 29228), (2520, 21921), (3780, 14614), (7307, 7560)]