51870150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1670

約数の個数: 72

約数和(自身を含む): 141356280

約数和(自身を除く): 89486130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1579, 1825, 2190, 3158, 3285, 3650, 4737, 5475, 6570, 7895, 9474, 10950, 14211, 15790, 16425, 23685, 28422, 32850, 39475, 47370, 71055, 78950, 115267, 118425, 142110, 230534, 236850, 345801, 355275, 576335, 691602, 710550, 1037403, 1152670, 1729005, 2074806, 2881675, 3458010, 5187015, 5763350, 8645025, 10374030, 17290050, 25935075, 51870150]

約数ペア:

[(1, 51870150), (2, 25935075), (3, 17290050), (5, 10374030), (6, 8645025), (9, 5763350), (10, 5187015), (15, 3458010), (18, 2881675), (25, 2074806), (30, 1729005), (45, 1152670), (50, 1037403), (73, 710550), (75, 691602), (90, 576335), (146, 355275), (150, 345801), (219, 236850), (225, 230534), (365, 142110), (438, 118425), (450, 115267), (657, 78950), (730, 71055), (1095, 47370), (1314, 39475), (1579, 32850), (1825, 28422), (2190, 23685), (3158, 16425), (3285, 15790), (3650, 14211), (4737, 10950), (5475, 9474), (6570, 7895)]