75100540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 166874400

約数和(自身を除く): 91773860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 769, 1028, 1285, 1538, 2570, 3076, 3845, 4883, 5140, 7690, 9766, 14611, 15380, 19532, 24415, 29222, 48830, 58444, 73055, 97660, 146110, 197633, 292220, 395266, 790532, 988165, 1976330, 3755027, 3952660, 7510054, 15020108, 18775135, 37550270, 75100540]

約数ペア:

[(1, 75100540), (2, 37550270), (4, 18775135), (5, 15020108), (10, 7510054), (19, 3952660), (20, 3755027), (38, 1976330), (76, 988165), (95, 790532), (190, 395266), (257, 292220), (380, 197633), (514, 146110), (769, 97660), (1028, 73055), (1285, 58444), (1538, 48830), (2570, 29222), (3076, 24415), (3845, 19532), (4883, 15380), (5140, 14611), (7690, 9766)]