7368207980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{20219}}^1$

素因数の和:20391

約数の個数: 96

約数和(自身を含む): 18751219200

約数和(自身を除く): 11383011220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 137, 140, 190, 266, 274, 380, 532, 548, 665, 685, 959, 1330, 1370, 1918, 2603, 2660, 2740, 3836, 4795, 5206, 9590, 10412, 13015, 18221, 19180, 20219, 26030, 36442, 40438, 52060, 72884, 80876, 91105, 101095, 141533, 182210, 202190, 283066, 364420, 384161, 404380, 566132, 707665, 768322, 1415330, 1536644, 1920805, 2689127, 2770003, 2830660, 3841610, 5378254, 5540006, 7683220, 10756508, 11080012, 13445635, 13850015, 19390021, 26891270, 27700030, 38780042, 52630057, 53782540, 55400060, 77560084, 96950105, 105260114, 193900210, 210520228, 263150285, 368410399, 387800420, 526300570, 736820798, 1052601140, 1473641596, 1842051995, 3684103990, 7368207980]

約数ペア:

[(1, 7368207980), (2, 3684103990), (4, 1842051995), (5, 1473641596), (7, 1052601140), (10, 736820798), (14, 526300570), (19, 387800420), (20, 368410399), (28, 263150285), (35, 210520228), (38, 193900210), (70, 105260114), (76, 96950105), (95, 77560084), (133, 55400060), (137, 53782540), (140, 52630057), (190, 38780042), (266, 27700030), (274, 26891270), (380, 19390021), (532, 13850015), (548, 13445635), (665, 11080012), (685, 10756508), (959, 7683220), (1330, 5540006), (1370, 5378254), (1918, 3841610), (2603, 2830660), (2660, 2770003), (2740, 2689127), (3836, 1920805), (4795, 1536644), (5206, 1415330), (9590, 768322), (10412, 707665), (13015, 566132), (18221, 404380), (19180, 384161), (20219, 364420), (26030, 283066), (36442, 202190), (40438, 182210), (52060, 141533), (72884, 101095), (80876, 91105)]