155190650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 303194880

約数和(自身を除く): 148004230

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 590, 775, 1475, 1550, 1697, 1829, 2950, 3394, 3658, 8485, 9145, 16970, 18290, 42425, 45725, 52607, 84850, 91450, 100123, 105214, 200246, 263035, 500615, 526070, 1001230, 1315175, 2503075, 2630350, 3103813, 5006150, 6207626, 15519065, 31038130, 77595325, 155190650]

約数ペア:

[(1, 155190650), (2, 77595325), (5, 31038130), (10, 15519065), (25, 6207626), (31, 5006150), (50, 3103813), (59, 2630350), (62, 2503075), (118, 1315175), (155, 1001230), (295, 526070), (310, 500615), (590, 263035), (775, 200246), (1475, 105214), (1550, 100123), (1697, 91450), (1829, 84850), (2950, 52607), (3394, 45725), (3658, 42425), (8485, 18290), (9145, 16970)]