164010050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 325325160

約数和(自身を除く): 161315110

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 314, 425, 785, 850, 1229, 1570, 2458, 2669, 3925, 5338, 6145, 7850, 12290, 13345, 20893, 26690, 30725, 41786, 61450, 66725, 104465, 133450, 192953, 208930, 385906, 522325, 964765, 1044650, 1929530, 3280201, 4823825, 6560402, 9647650, 16401005, 32802010, 82005025, 164010050]

約数ペア:

[(1, 164010050), (2, 82005025), (5, 32802010), (10, 16401005), (17, 9647650), (25, 6560402), (34, 4823825), (50, 3280201), (85, 1929530), (157, 1044650), (170, 964765), (314, 522325), (425, 385906), (785, 208930), (850, 192953), (1229, 133450), (1570, 104465), (2458, 66725), (2669, 61450), (3925, 41786), (5338, 30725), (6145, 26690), (7850, 20893), (12290, 13345)]