51789850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 111653568

約数和(自身を除く): 59863718

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2027, 2555, 3650, 4054, 5110, 10135, 12775, 14189, 20270, 25550, 28378, 50675, 70945, 101350, 141890, 147971, 295942, 354725, 709450, 739855, 1035797, 1479710, 2071594, 3699275, 5178985, 7398550, 10357970, 25894925, 51789850]

約数ペア:

[(1, 51789850), (2, 25894925), (5, 10357970), (7, 7398550), (10, 5178985), (14, 3699275), (25, 2071594), (35, 1479710), (50, 1035797), (70, 739855), (73, 709450), (146, 354725), (175, 295942), (350, 147971), (365, 141890), (511, 101350), (730, 70945), (1022, 50675), (1825, 28378), (2027, 25550), (2555, 20270), (3650, 14189), (4054, 12775), (5110, 10135)]