103327520

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 244730808

約数和(自身を除く): 141403288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 977, 1322, 1954, 2644, 3305, 3908, 4885, 5288, 6610, 7816, 9770, 10576, 13220, 15632, 19540, 21152, 26440, 31264, 39080, 52880, 78160, 105760, 156320, 645797, 1291594, 2583188, 3228985, 5166376, 6457970, 10332752, 12915940, 20665504, 25831880, 51663760, 103327520]

約数ペア:

[(1, 103327520), (2, 51663760), (4, 25831880), (5, 20665504), (8, 12915940), (10, 10332752), (16, 6457970), (20, 5166376), (32, 3228985), (40, 2583188), (80, 1291594), (160, 645797), (661, 156320), (977, 105760), (1322, 78160), (1954, 52880), (2644, 39080), (3305, 31264), (3908, 26440), (4885, 21152), (5288, 19540), (6610, 15632), (7816, 13220), (9770, 10576)]