56359880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 131779440

約数和(自身を除く): 75419560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 113, 148, 185, 226, 296, 337, 370, 452, 565, 674, 740, 904, 1130, 1348, 1480, 1685, 2260, 2696, 3370, 4181, 4520, 6740, 8362, 12469, 13480, 16724, 20905, 24938, 33448, 38081, 41810, 49876, 62345, 76162, 83620, 99752, 124690, 152324, 167240, 190405, 249380, 304648, 380810, 498760, 761620, 1408997, 1523240, 2817994, 5635988, 7044985, 11271976, 14089970, 28179940, 56359880]

約数ペア:

[(1, 56359880), (2, 28179940), (4, 14089970), (5, 11271976), (8, 7044985), (10, 5635988), (20, 2817994), (37, 1523240), (40, 1408997), (74, 761620), (113, 498760), (148, 380810), (185, 304648), (226, 249380), (296, 190405), (337, 167240), (370, 152324), (452, 124690), (565, 99752), (674, 83620), (740, 76162), (904, 62345), (1130, 49876), (1348, 41810), (1480, 38081), (1685, 33448), (2260, 24938), (2696, 20905), (3370, 16724), (4181, 13480), (4520, 12469), (6740, 8362)]