207854100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 180

約数和(自身を含む): 685622784

約数和(自身を除く): 477768684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 134, 135, 150, 162, 180, 201, 225, 268, 270, 300, 324, 335, 383, 402, 405, 450, 540, 603, 670, 675, 766, 804, 810, 900, 1005, 1149, 1206, 1340, 1350, 1532, 1620, 1675, 1809, 1915, 2010, 2025, 2298, 2412, 2700, 3015, 3350, 3447, 3618, 3830, 4020, 4050, 4596, 5025, 5427, 5745, 6030, 6700, 6894, 7236, 7660, 8100, 9045, 9575, 10050, 10341, 10854, 11490, 12060, 13788, 15075, 17235, 18090, 19150, 20100, 20682, 21708, 22980, 25661, 27135, 28725, 30150, 31023, 34470, 36180, 38300, 41364, 45225, 51322, 51705, 54270, 57450, 60300, 62046, 68940, 76983, 86175, 90450, 102644, 103410, 108540, 114900, 124092, 128305, 135675, 153966, 155115, 172350, 180900, 206820, 230949, 256610, 258525, 271350, 307932, 310230, 344700, 384915, 461898, 513220, 517050, 542700, 620460, 641525, 692847, 769830, 775575, 923796, 1034100, 1154745, 1283050, 1385694, 1539660, 1551150, 1924575, 2078541, 2309490, 2566100, 2771388, 3102300, 3464235, 3849150, 4157082, 4618980, 5773725, 6928470, 7698300, 8314164, 10392705, 11547450, 13856940, 17321175, 20785410, 23094900, 34642350, 41570820, 51963525, 69284700, 103927050, 207854100]

約数ペア:

[(1, 207854100), (2, 103927050), (3, 69284700), (4, 51963525), (5, 41570820), (6, 34642350), (9, 23094900), (10, 20785410), (12, 17321175), (15, 13856940), (18, 11547450), (20, 10392705), (25, 8314164), (27, 7698300), (30, 6928470), (36, 5773725), (45, 4618980), (50, 4157082), (54, 3849150), (60, 3464235), (67, 3102300), (75, 2771388), (81, 2566100), (90, 2309490), (100, 2078541), (108, 1924575), (134, 1551150), (135, 1539660), (150, 1385694), (162, 1283050), (180, 1154745), (201, 1034100), (225, 923796), (268, 775575), (270, 769830), (300, 692847), (324, 641525), (335, 620460), (383, 542700), (402, 517050), (405, 513220), (450, 461898), (540, 384915), (603, 344700), (670, 310230), (675, 307932), (766, 271350), (804, 258525), (810, 256610), (900, 230949), (1005, 206820), (1149, 180900), (1206, 172350), (1340, 155115), (1350, 153966), (1532, 135675), (1620, 128305), (1675, 124092), (1809, 114900), (1915, 108540), (2010, 103410), (2025, 102644), (2298, 90450), (2412, 86175), (2700, 76983), (3015, 68940), (3350, 62046), (3447, 60300), (3618, 57450), (3830, 54270), (4020, 51705), (4050, 51322), (4596, 45225), (5025, 41364), (5427, 38300), (5745, 36180), (6030, 34470), (6700, 31023), (6894, 30150), (7236, 28725), (7660, 27135), (8100, 25661), (9045, 22980), (9575, 21708), (10050, 20682), (10341, 20100), (10854, 19150), (11490, 18090), (12060, 17235), (13788, 15075)]