38550540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 124185600

約数和(自身を除く): 85635060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 349, 420, 526, 698, 789, 1047, 1052, 1315, 1396, 1578, 1745, 1841, 2094, 2443, 2630, 3156, 3490, 3682, 3945, 4188, 4886, 5235, 5260, 5523, 6980, 7329, 7364, 7890, 9205, 9772, 10470, 11046, 12215, 14658, 15780, 18410, 20940, 22092, 24430, 27615, 29316, 36645, 36820, 48860, 55230, 73290, 91787, 110460, 146580, 183574, 275361, 367148, 458935, 550722, 642509, 917870, 1101444, 1285018, 1376805, 1835740, 1927527, 2570036, 2753610, 3212545, 3855054, 5507220, 6425090, 7710108, 9637635, 12850180, 19275270, 38550540]

約数ペア:

[(1, 38550540), (2, 19275270), (3, 12850180), (4, 9637635), (5, 7710108), (6, 6425090), (7, 5507220), (10, 3855054), (12, 3212545), (14, 2753610), (15, 2570036), (20, 1927527), (21, 1835740), (28, 1376805), (30, 1285018), (35, 1101444), (42, 917870), (60, 642509), (70, 550722), (84, 458935), (105, 367148), (140, 275361), (210, 183574), (263, 146580), (349, 110460), (420, 91787), (526, 73290), (698, 55230), (789, 48860), (1047, 36820), (1052, 36645), (1315, 29316), (1396, 27615), (1578, 24430), (1745, 22092), (1841, 20940), (2094, 18410), (2443, 15780), (2630, 14658), (3156, 12215), (3490, 11046), (3682, 10470), (3945, 9772), (4188, 9205), (4886, 7890), (5235, 7364), (5260, 7329), (5523, 6980)]