54270270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 101249730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 71, 90, 95, 114, 135, 142, 149, 171, 190, 213, 270, 285, 298, 342, 355, 426, 447, 513, 570, 639, 710, 745, 855, 894, 1026, 1065, 1278, 1341, 1349, 1490, 1710, 1917, 2130, 2235, 2565, 2682, 2698, 2831, 3195, 3834, 4023, 4047, 4470, 5130, 5662, 6390, 6705, 6745, 8046, 8094, 8493, 9585, 10579, 12141, 13410, 13490, 14155, 16986, 19170, 20115, 20235, 21158, 24282, 25479, 28310, 31737, 36423, 40230, 40470, 42465, 50958, 52895, 60705, 63474, 72846, 76437, 84930, 95211, 105790, 121410, 127395, 152874, 158685, 182115, 190422, 201001, 254790, 285633, 317370, 364230, 382185, 402002, 476055, 571266, 603003, 764370, 952110, 1005005, 1206006, 1428165, 1809009, 2010010, 2856330, 3015015, 3618018, 5427027, 6030030, 9045045, 10854054, 18090090, 27135135, 54270270]

約数ペア:

[(1, 54270270), (2, 27135135), (3, 18090090), (5, 10854054), (6, 9045045), (9, 6030030), (10, 5427027), (15, 3618018), (18, 3015015), (19, 2856330), (27, 2010010), (30, 1809009), (38, 1428165), (45, 1206006), (54, 1005005), (57, 952110), (71, 764370), (90, 603003), (95, 571266), (114, 476055), (135, 402002), (142, 382185), (149, 364230), (171, 317370), (190, 285633), (213, 254790), (270, 201001), (285, 190422), (298, 182115), (342, 158685), (355, 152874), (426, 127395), (447, 121410), (513, 105790), (570, 95211), (639, 84930), (710, 76437), (745, 72846), (855, 63474), (894, 60705), (1026, 52895), (1065, 50958), (1278, 42465), (1341, 40470), (1349, 40230), (1490, 36423), (1710, 31737), (1917, 28310), (2130, 25479), (2235, 24282), (2565, 21158), (2682, 20235), (2698, 20115), (2831, 19170), (3195, 16986), (3834, 14155), (4023, 13490), (4047, 13410), (4470, 12141), (5130, 10579), (5662, 9585), (6390, 8493), (6705, 8094), (6745, 8046)]