82842090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 141106710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 71, 89, 95, 114, 115, 138, 142, 178, 190, 213, 230, 267, 285, 345, 355, 426, 437, 445, 534, 570, 690, 710, 874, 890, 1065, 1311, 1335, 1349, 1633, 1691, 2047, 2130, 2185, 2622, 2670, 2698, 3266, 3382, 4047, 4094, 4370, 4899, 5073, 6141, 6319, 6555, 6745, 8094, 8165, 8455, 9798, 10146, 10235, 12282, 12638, 13110, 13490, 16330, 16910, 18957, 20235, 20470, 24495, 25365, 30705, 31027, 31595, 37914, 38893, 40470, 48990, 50730, 61410, 62054, 63190, 77786, 93081, 94785, 116679, 120061, 145337, 155135, 186162, 189570, 194465, 233358, 240122, 290674, 310270, 360183, 388930, 436011, 465405, 583395, 600305, 720366, 726685, 872022, 930810, 1166790, 1200610, 1453370, 1800915, 2180055, 2761403, 3601830, 4360110, 5522806, 8284209, 13807015, 16568418, 27614030, 41421045, 82842090]

約数ペア:

[(1, 82842090), (2, 41421045), (3, 27614030), (5, 16568418), (6, 13807015), (10, 8284209), (15, 5522806), (19, 4360110), (23, 3601830), (30, 2761403), (38, 2180055), (46, 1800915), (57, 1453370), (69, 1200610), (71, 1166790), (89, 930810), (95, 872022), (114, 726685), (115, 720366), (138, 600305), (142, 583395), (178, 465405), (190, 436011), (213, 388930), (230, 360183), (267, 310270), (285, 290674), (345, 240122), (355, 233358), (426, 194465), (437, 189570), (445, 186162), (534, 155135), (570, 145337), (690, 120061), (710, 116679), (874, 94785), (890, 93081), (1065, 77786), (1311, 63190), (1335, 62054), (1349, 61410), (1633, 50730), (1691, 48990), (2047, 40470), (2130, 38893), (2185, 37914), (2622, 31595), (2670, 31027), (2698, 30705), (3266, 25365), (3382, 24495), (4047, 20470), (4094, 20235), (4370, 18957), (4899, 16910), (5073, 16330), (6141, 13490), (6319, 13110), (6555, 12638), (6745, 12282), (8094, 10235), (8165, 10146), (8455, 9798)]